Ligand-binding domain in the NO signalling and Golgi transport superfamily

SCOP classification

• Root: SCOP hierarchy in SUPERFAMILY [ 0] (11)
• Class: Alpha and beta proteins (a+b) [ 53931] (376)
• Fold: Ligand-binding domain in the NO signalling and Golgi transport [ 111125]
• Superfamily: Ligand-binding domain in the NO signalling and Golgi transport [ 111126] (3)
• Families:
  • H-NOX domain [ 111127]
  • TRAPP components [ 118076] (2)
  • MJ1460-like [ 160689]

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Superfamily statistics

	Genomes (1,242)	Uniprot 2018_03 genome	PDB chains (SCOP 1.75)
Domains	3,608	15,343	7
Proteins	3,583	15,207	7

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Functional annotation

• General category: Other
• Detailed category: Unknown function

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Enzyme Commission (EC)

Highlighted in gray are those with FDR_all>0.001

	EC term	FDR (all)	IC level	SDEO level	Annotation (direct or inherited)
Enzyme Commission (EC)	Phosphorus-oxygen lyases	0	1.606	--	DIRECT
Enzyme Commission (EC)	Lyases	0	0.4169	Least Informative	DIRECT
Enzyme Commission (EC)	Phosphorus-oxygen lyases	1	1.606	Informative	INHERITED FROM: Guanylate cyclase
Enzyme Commission (EC)	Guanylate cyclase	0	1.958	Highly Informative	DIRECT

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Worm Phenotype (WP)

Highlighted in gray are those with FDR_all>0.001

	WP term	FDR (all)	IC level	SDWP level	Annotation (direct or inherited)
Worm Phenotype (WP)	lethal	0	0.01121	--	DIRECT
Worm Phenotype (WP)	development variant	0	0.001706	--	DIRECT
Worm Phenotype (WP)	organism development variant	0	0.004279	--	DIRECT
Worm Phenotype (WP)	carbon dioxide response variant	0.000000000002063	1.804	--	DIRECT
Worm Phenotype (WP)	induced pharyngeal pumping variant	0.0000000005358	2.23	--	DIRECT
Worm Phenotype (WP)	eating variant	0.000003889	1.862	--	DIRECT
Worm Phenotype (WP)	chemical response variant	0.0002063	0.8045	--	DIRECT
Worm Phenotype (WP)	behavior variant	0.05182	0.632	--	INHERITED FROM: eating variant || pharyngeal pumping rate variant || induced pharyngeal pumping variant
Worm Phenotype (WP)	organism homeostasis metabolism variant	0.9971	0.1501	--	INHERITED FROM: drug response variant || carbon dioxide response variant || chemical response variant || anesthetic response variant || carbon dioxide avoidance variant
Worm Phenotype (WP)	physiology variant	1	0	--	INHERITED FROM: carbon dioxide avoidance variant || chemical response variant || lethal || eating variant || carbon dioxide response variant || induced pharyngeal pumping variant || development variant || pharyngeal pumping rate variant || drug response variant || anesthetic response variant || organism development variant
Worm Phenotype (WP)	organism physiology variant	1	0.1405	--	INHERITED FROM: drug response variant || chemical response variant || carbon dioxide response variant || anesthetic response variant || carbon dioxide avoidance variant
Worm Phenotype (WP)	pharyngeal pumping variant	1	2.009	--	INHERITED FROM: pharyngeal pumping rate variant || induced pharyngeal pumping variant
Worm Phenotype (WP)	organism environmental stimulus response variant	0.007123	0.5677	Least Informative	INHERITED FROM: drug response variant || anesthetic response variant || carbon dioxide response variant || chemical response variant || carbon dioxide avoidance variant
Worm Phenotype (WP)	organism behavior variant	0.05019	0.632	Least Informative	INHERITED FROM: eating variant || induced pharyngeal pumping variant || pharyngeal pumping rate variant
Worm Phenotype (WP)	drug response variant	0.000006659	1.017	Moderately Informative	DIRECT
Worm Phenotype (WP)	feeding behavior variant	0.001518	1.176	Moderately Informative	INHERITED FROM: eating variant || pharyngeal pumping rate variant || induced pharyngeal pumping variant
Worm Phenotype (WP)	anesthetic response variant	0.00000000001495	1.628	Informative	DIRECT
Worm Phenotype (WP)	carbon dioxide avoidance variant	0.000000000001759	1.862	Highly Informative	DIRECT
Worm Phenotype (WP)	pharyngeal pumping rate variant	0.000000853	2.009	Highly Informative	DIRECT

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Yeast Phenotype (YP)

Highlighted in gray are those with FDR_all>0.001

	YP term	FDR (all)	IC level	SDYP level	Annotation (direct or inherited)
Yeast Phenotype (YP)	cellular processes	0	0.1328	--	DIRECT
Yeast Phenotype (YP)	stress resistance	0	0.2018	--	DIRECT
Yeast Phenotype (YP)	competitive fitness	0	0.1389	--	DIRECT
Yeast Phenotype (YP)	fitness	0	0.1328	--	DIRECT
Yeast Phenotype (YP)	resistance to chemicals	0	0.4182	Least Informative	DIRECT

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Xenopus Anatomy (XA)

Highlighted in gray are those with FDR_all>0.001

	XA term	FDR (all)	IC level	SDXA level	Annotation (direct or inherited)
Xenopus ANatomical entity (XAN)	head region	0	0.5108	--	DIRECT
Xenopus ANatomical entity (XAN)	trunk region	0	0.4287	--	DIRECT
Xenopus ANatomical entity (XAN)	central nervous system	0	0.6506	--	DIRECT
Xenopus ANatomical entity (XAN)	anatomical structure	0	0	--	DIRECT
Xenopus ANatomical entity (XAN)	anatomical group	0	0.1442	--	DIRECT
Xenopus ANatomical entity (XAN)	organism subdivision	0	0.1871	--	DIRECT
Xenopus ANatomical entity (XAN)	compound organ	0	0.24	--	DIRECT
Xenopus ANatomical entity (XAN)	anatomical region	0	0.193	--	DIRECT
Xenopus ANatomical entity (XAN)	multicellular anatomical structure	0	0.1217	--	DIRECT
Xenopus ANatomical entity (XAN)	anatomical system	1	0.3094	--	INHERITED FROM: nervous system || central nervous system
Xenopus ANatomical entity (XAN)	whole organism	1	0.09747	--	INHERITED FROM: head region || nervous system || anatomical group || cavitated compound organ || multicellular anatomical structure || compound organ || trunk || anatomical region || central nervous system || trunk region || organism subdivision || head
Xenopus ANatomical entity (XAN)	nervous system	0	0.6341	Least Informative	DIRECT
Xenopus ANatomical entity (XAN)	head	0	0.5108	Least Informative	DIRECT
Xenopus ANatomical entity (XAN)	trunk	0	0.4308	Least Informative	DIRECT
Xenopus ANatomical entity (XAN)	cavitated compound organ	0	0.3033	Least Informative	DIRECT

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Arabidopsis Plant Ontology (AP)

Highlighted in gray are those with FDR_all>0.001

	AP term	FDR (all)	IC level	SDAP level	Annotation (direct or inherited)
Plant ANatomical entity (PAN)	cauline leaf	0	0.7019	--	DIRECT
Plant ANatomical entity (PAN)	shoot apex	0	0.5633	--	DIRECT
Plant ANatomical entity (PAN)	stomatal complex	0	0.2774	--	DIRECT
Plant ANatomical entity (PAN)	epidermal cell	0	0.2569	--	DIRECT
Plant ANatomical entity (PAN)	shoot internode	0	0.6463	--	DIRECT
Plant ANatomical entity (PAN)	epidermis	0	0.2464	--	DIRECT
Plant ANatomical entity (PAN)	phyllome	0	0.3809	--	DIRECT
Plant ANatomical entity (PAN)	shoot epidermis	0	0.2691	--	DIRECT
Plant ANatomical entity (PAN)	leaf lamina base	0	0.7094	--	DIRECT
Plant ANatomical entity (PAN)	plant cell	0	0.1489	--	DIRECT
Plant ANatomical entity (PAN)	root	0	0.5579	--	DIRECT
Plant ANatomical entity (PAN)	shoot system	0	0.05747	--	DIRECT
Plant ANatomical entity (PAN)	portion of plant tissue	0	0.1892	--	DIRECT
Plant ANatomical entity (PAN)	plant organ	0	0.2816	--	DIRECT
Plant ANatomical entity (PAN)	plant embryo	0	0.5969	--	DIRECT
Plant ANatomical entity (PAN)	vascular leaf	0	0.5246	--	DIRECT
Plant ANatomical entity (PAN)	sporophyll	0	0.4713	--	DIRECT
Plant ANatomical entity (PAN)	stamen	0	0.6028	--	DIRECT
Plant ANatomical entity (PAN)	carpel	0	0.6087	--	DIRECT
Plant ANatomical entity (PAN)	sepal	0	0.5715	--	DIRECT
Plant ANatomical entity (PAN)	petal	0	0.594	--	DIRECT
Plant ANatomical entity (PAN)	stem	0	0.577	--	DIRECT
Plant ANatomical entity (PAN)	pedicel	0	0.6366	--	DIRECT
Plant ANatomical entity (PAN)	perianth	0	0.5448	--	DIRECT
Plant ANatomical entity (PAN)	corolla	0	0.594	--	DIRECT
Plant ANatomical entity (PAN)	calyx	0	0.5715	--	DIRECT
Plant ANatomical entity (PAN)	androecium	0	0.594	--	DIRECT
Plant ANatomical entity (PAN)	gynoecium	0	0.6058	--	DIRECT
Plant ANatomical entity (PAN)	inflorescence branch	0	0.6366	--	DIRECT
Plant ANatomical entity (PAN)	petiole	0	0.7287	--	DIRECT
Plant ANatomical entity (PAN)	leaf lamina	0	0.7057	--	DIRECT
Plant ANatomical entity (PAN)	inflorescence axis	0	0.6366	--	DIRECT
Plant ANatomical entity (PAN)	leaf apex	0	0.7094	--	DIRECT
Plant ANatomical entity (PAN)	stem internode	0	0.6495	--	DIRECT
Plant ANatomical entity (PAN)	cardinal organ part	0	0.51	--	DIRECT
Plant ANatomical entity (PAN)	plant axis	0	0.3881	--	DIRECT
Plant ANatomical entity (PAN)	collective leaf structure	0	0.55	--	DIRECT
Plant ANatomical entity (PAN)	lamina	0	0.7057	--	DIRECT
Plant ANatomical entity (PAN)	stalk	0	0.7019	--	DIRECT
Plant ANatomical entity (PAN)	branch	0	0.6366	--	DIRECT
Plant ANatomical entity (PAN)	reproductive shoot system	0	0.4141	--	DIRECT
Plant ANatomical entity (PAN)	phyllome apex	0	0.7019	--	DIRECT
Plant ANatomical entity (PAN)	shoot epidermal cell	0	0.276	--	DIRECT
Plant ANatomical entity (PAN)	microsporangium	0	0.7448	--	DIRECT
Plant ANatomical entity (PAN)	pollen sac	0	0.7531	--	DIRECT
Plant ANatomical entity (PAN)	microgametophyte	0	0.7531	--	DIRECT
Plant ANatomical entity (PAN)	multi-tissue plant structure	0	0.2691	--	DIRECT
Plant ANatomical entity (PAN)	collective plant structure	0	0.01577	--	DIRECT
Plant ANatomical entity (PAN)	plant structure	1	0	--	INHERITED FROM: perianth || root || sporophyll || calyx || inflorescence axis || flower || lamina || collective plant structure || plant embryo || leaf || shoot internode || phyllome || pollen sac || cardinal organ part || multi-tissue plant structure || microsporophyll || guard cell || megasporophyll || cauline leaf || reproductive shoot system || shoot apex || leaf apex || leaf lamina base || branch || collective leaf structure || stem internode || inflorescence branch || shoot system || sporangium || portion of plant tissue || stomatal complex || plant organ || portion of meristem tissue || stem || whole plant || inflorescence meristem || epidermis || root system || inflorescence || cardinal part of multi-tissue plant structure || petiole || stalk || gynoecium || vascular leaf || sepal || microsporangium || epidermal cell || leaf lamina || shoot epidermal cell || corolla || pollen || plant axis || collective phyllome structure || petal || plant cell || carpel || seed || shoot epidermis || phyllome apex || cotyledon || stamen || shoot axis || microgametophyte || pedicel || androecium
Plant ANatomical entity (PAN)	collective plant organ structure	1	0.04502	--	INHERITED FROM: inflorescence axis || calyx || flower || sporophyll || inflorescence meristem || root system || inflorescence || root || perianth || stem || leaf || phyllome || shoot internode || sepal || vascular leaf || gynoecium || petiole || petal || reproductive shoot system || shoot apex || leaf apex || carpel || collective phyllome structure || guard cell || megasporophyll || cauline leaf || pollen || microsporophyll || pollen sac || leaf lamina || shoot epidermal cell || corolla || pedicel || androecium || stomatal complex || phyllome apex || cotyledon || stamen || stem internode || inflorescence branch || shoot axis || shoot system || leaf lamina base || collective leaf structure || branch || shoot epidermis
Plant ANatomical entity (PAN)	phyllome lamina	1	0.7057	--	INHERITED FROM: leaf lamina base || leaf lamina
Plant ANatomical entity (PAN)	organ lamina	1	0.7057	--	INHERITED FROM: leaf lamina base || leaf lamina
Plant ANatomical entity (PAN)	whole plant	0	0.4218	Least Informative	DIRECT
Plant ANatomical entity (PAN)	guard cell	0	0.2774	Least Informative	DIRECT
Plant ANatomical entity (PAN)	seed	0	0.6087	Least Informative	DIRECT
Plant ANatomical entity (PAN)	portion of meristem tissue	0	0.6838	Least Informative	DIRECT
Plant ANatomical entity (PAN)	megasporophyll	0	0.6087	Least Informative	DIRECT
Plant ANatomical entity (PAN)	microsporophyll	0	0.5029	Least Informative	DIRECT
Plant ANatomical entity (PAN)	flower	0	0.4337	Least Informative	DIRECT
Plant ANatomical entity (PAN)	inflorescence	0	0.5969	Least Informative	DIRECT
Plant ANatomical entity (PAN)	collective phyllome structure	0	0.4648	Least Informative	DIRECT
Plant ANatomical entity (PAN)	root system	0	0.5346	Least Informative	DIRECT
Plant ANatomical entity (PAN)	shoot axis	0	0.4735	Least Informative	DIRECT
Plant ANatomical entity (PAN)	leaf	0	0.5053	Least Informative	DIRECT
Plant ANatomical entity (PAN)	sporangium	0	0.7407	Least Informative	DIRECT
Plant ANatomical entity (PAN)	cardinal part of multi-tissue plant structure	0	0.5029	Least Informative	DIRECT
Plant ANatomical entity (PAN)	inflorescence meristem	0	0.7789	Moderately Informative	DIRECT
Plant ANatomical entity (PAN)	cotyledon	0	0.7615	Moderately Informative	DIRECT
Plant ANatomical entity (PAN)	pollen	0	0.7531	Moderately Informative	DIRECT
Plant structure DEvelopment stage (PDE)	whole plant development stage	0	0.1968	--	DIRECT
Plant structure DEvelopment stage (PDE)	1 main shoot growth stage	0	0.3937	--	DIRECT
Plant structure DEvelopment stage (PDE)	leaf production stage	0	0.3937	--	DIRECT
Plant structure DEvelopment stage (PDE)	sporophyte vegetative stage	0	0.2036	--	DIRECT
Plant structure DEvelopment stage (PDE)	floral organ differentiation stage	0	0.0937	--	DIRECT
Plant structure DEvelopment stage (PDE)	corolla development stage	0	0.1981	--	DIRECT
Plant structure DEvelopment stage (PDE)	flowering stage	0	0.2162	--	DIRECT
Plant structure DEvelopment stage (PDE)	plant embryo stage	0	0.2833	--	DIRECT
Plant structure DEvelopment stage (PDE)	collective plant organ structure development stage	0	0.03771	--	DIRECT
Plant structure DEvelopment stage (PDE)	plant organ development stage	0	0.08108	--	DIRECT
Plant structure DEvelopment stage (PDE)	reproductive shoot system development stage	0	0.05008	--	DIRECT
Plant structure DEvelopment stage (PDE)	collective phyllome structure development stage	0	0.0937	--	DIRECT
Plant structure DEvelopment stage (PDE)	phyllome development stage	0	0.4754	--	DIRECT
Plant structure DEvelopment stage (PDE)	floral organ formation stage	0	0.0937	--	DIRECT
Plant structure DEvelopment stage (PDE)	leaf development stage	1	0.4754	--	INHERITED FROM: 4 leaf senescence stage
Plant structure DEvelopment stage (PDE)	flower development stage	1	0.07083	--	INHERITED FROM: corolla development stage || flowering stage || floral organ differentiation stage || floral organ formation stage
Plant structure DEvelopment stage (PDE)	life of whole plant stage	1	0.2022	--	INHERITED FROM: sporophyte vegetative stage || C globular stage || LP.10 ten leaves visible stage || E expanded cotyledon stage || LP.12 twelve leaves visible stage || F mature embryo stage || LP.04 four leaves visible stage || D bilateral stage || LP.06 six leaves visible stage || LP.08 eight leaves visible stage || LP.02 two leaves visible stage || plant embryo stage || leaf production stage || 1 main shoot growth stage
Plant structure DEvelopment stage (PDE)	shoot system development stage	1	0.04053	--	INHERITED FROM: phyllome development stage || reproductive shoot system development stage || floral organ formation stage || floral organ differentiation stage || flowering stage || corolla development stage || plant organ development stage || 4 leaf senescence stage
Plant structure DEvelopment stage (PDE)	sporophyte development stage	1	0.2022	--	INHERITED FROM: LP.08 eight leaves visible stage || LP.12 twelve leaves visible stage || E expanded cotyledon stage || LP.10 ten leaves visible stage || LP.06 six leaves visible stage || sporophyte vegetative stage || C globular stage || leaf production stage || 1 main shoot growth stage || D bilateral stage || F mature embryo stage || LP.04 four leaves visible stage || plant embryo stage || LP.02 two leaves visible stage
Plant structure DEvelopment stage (PDE)	4 leaf senescence stage	0	0.478	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	E expanded cotyledon stage	0	0.353	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	F mature embryo stage	0	0.4088	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	C globular stage	0	0.3937	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	D bilateral stage	0	0.3729	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	LP.12 twelve leaves visible stage	0	0.5666	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	LP.08 eight leaves visible stage	0	0.586	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	LP.02 two leaves visible stage	0	0.5603	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	LP.10 ten leaves visible stage	0	0.513	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	LP.04 four leaves visible stage	0	0.4338	Least Informative	DIRECT
Plant structure DEvelopment stage (PDE)	LP.06 six leaves visible stage	0	0.5243	Least Informative	DIRECT

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Enzyme Commission (EC)

Highlighted in gray are those with FDR_all>0.001

	EC term	FDR (all)	IC level	SDEC level	Annotation (direct or inherited)
Enzyme Commission (EC)	Phosphorus-oxygen lyases	0	1.651	--	DIRECT
Enzyme Commission (EC)	Guanylate cyclase	0	2.35	--	DIRECT
Enzyme Commission (EC)	Lyases	0	0.6918	Least Informative	DIRECT
Enzyme Commission (EC)	Phosphorus-oxygen lyases	1	1.651	Informative	INHERITED FROM: Guanylate cyclase

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InterPro annotation

• Cross references: IPR011644 SSF111126 Protein matches
• Abstract: The HNOB (Heme NO Binding) domain, is a predominantly alpha-helical domain and binds heme via a covalent linkage to histidine. The HNOB domain is predicted to function as a heme-dependent sensor for gaseous ligands, and transduce diverse downstream signals, in both bacteria and animals.

InterPro database

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