CYN

Functionⁱ

Catalyzes the reaction of cyanate with bicarbonate to produce ammonia and carbon dioxide.UniRule annotation

Catalytic activityⁱ

Cyanate + HCO₃^- + 2 H⁺ = NH₃ + 2 CO₂.UniRule annotation

Sites

Feature key	Position(s)	DescriptionActions	Length
Active siteⁱ	94	UniRule annotation	1
Active siteⁱ	97	UniRule annotation	1
Active siteⁱ	120	UniRule annotation	1

GO - Molecular functionⁱ

cyanate hydratase activity
Source: CACAO
Inferred from direct assayⁱ
- 21494323
DNA binding Source: InterPro

View the complete GO annotation on QuickGO ...

GO - Biological processⁱ

cyanate metabolic process Source: InterPro

View the complete GO annotation on QuickGO ...

Keywordsⁱ

Molecular function	Lyase

Molecular function

Lyase

Enzyme and pathway databases

BRENDAⁱ	4.2.1.104 4460

BRENDAⁱ

4.2.1.104 4460

Names & Taxonomyⁱ

Protein namesⁱ	Recommended name: Cyanate hydrataseUniRule annotation (EC:4.2.1.104UniRule annotation) Short name: CyanaseUniRule annotation Alternative name(s): Cyanate hydrolaseUniRule annotation Cyanate lyaseUniRule annotation
Gene namesⁱ	Name:CYNUniRule annotation Ordered Locus Names:Os10g0471300, LOC_Os10g33270 ORF Names:OsJ_31860, OSJNBa0079L16.19
Organismⁱ	Oryza sativa subsp. japonica (Rice)
Taxonomic identifierⁱ	39947 [NCBI]
Taxonomic lineageⁱ	cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › Mesangiospermae › Liliopsida › Petrosaviidae › commelinids › Poales › Poaceae › BOP clade › Oryzoideae › Oryzeae › Oryzinae › Oryza › Oryza sativa
Proteomesⁱ	UP000059680 Componentⁱ: Chromosome 10

PTM / Processingⁱ

Molecule processing

Feature key	Position(s)	DescriptionActions	Graphical view	Length
ChainⁱPRO_0000187535	1 – 168	Cyanate hydrataseAdd BLAST		168

Proteomic databases

PaxDbⁱ	Q9FWK4

PaxDbⁱ

Q9FWK4

Expressionⁱ

Gene expression databases

ExpressionAtlasⁱ	Q9FWK4 differential
Genevisibleⁱ	Q9FWK4 OS

Interactionⁱ

Protein-protein interaction databases

STRINGⁱ	39947.LOC_Os10g33270.1

STRINGⁱ

39947.LOC_Os10g33270.1

Structureⁱ

3D structure databases

ProteinModelPortalⁱ	Q9FWK4
SMRⁱ	Q9FWK4
ModBaseⁱ	Search...
MobiDBⁱ	Search...

Family & Domainsⁱ

Sequence similaritiesⁱ

Belongs to the cyanase family.UniRule annotation

Phylogenomic databases

eggNOGⁱ	ENOG410IWK0 Eukaryota COG1513 LUCA
HOGENOMⁱ	HOG000043436
InParanoidⁱ	Q9FWK4
KEGG Orthology (KO) More...KOⁱ	K01725
OMAⁱ	ITMSGKF
Database of Orthologous Groups More...OrthoDBⁱ	EOG09360QQX

Family and domain databases

Conserved Domains Database More...CDDⁱ	cd00559 Cyanase_C, 1 hit
Gene3Dⁱ	3.30.1160.10, 1 hit
HAMAPⁱ	MF_00535 Cyanate_hydrat, 1 hit
InterProⁱ	View protein in InterPro IPR008076 Cyanase IPR003712 Cyanate_lyase_C IPR036581 Cyanate_lyase_C_sf IPR010982 Lambda_DNA-bd_dom_sf
PANTHERⁱ	PTHR34186 PTHR34186, 1 hit
Pfam protein domain database More...Pfamⁱ	View protein in Pfam PF02560 Cyanate_lyase, 1 hit
PIRSFⁱ	PIRSF001263 Cyanate_hydratas, 1 hit
PRINTSⁱ	PR01693 CYANASE
SMARTⁱ	View protein in SMART SM01116 Cyanate_lyase, 1 hit
SUPFAMⁱ	SSF47413 SSF47413, 1 hit SSF55234 SSF55234, 1 hit
TIGRFAMsⁱ	TIGR00673 cynS, 1 hit

Sequenceⁱ

Sequence statusⁱ: Complete.

Q9FWK4-1 [UniParc]FASTA Add to basket

« Hide

        10         20         30         40         50
MEGGGGERAA GVVRRLMAAK AESRKSFSEI GEEAGLTNVY VAQLLRRQAQ 
        60         70         80         90        100
LKPETAPALR AAVPGLTDDL VALMMEPPFR SYHPDIVHEP AIYRLNEAVM 
       110        120        130        140        150
HFGESIKEII NEEFGDGIMS AIDFYCSVDK VQGADGKDRV VVTFDGKYLP 
       160 
YSEQRSDHMM SRLTRKTS

Length:168

Mass (Da):18,608

Last modified:January 31, 2002 - v2

Checksum:ⁱ09492E5A2CF39EE5

GO

Sequence cautionⁱ

The sequence AAG21913 differs from that shown. Reason: Erroneous gene model prediction.Curated

Sequence databases

Select the link destinations: EMBLⁱ GenBankⁱ DDBJⁱ Links Updated	AC026815 Genomic DNA Translation: AAG21913.1 Sequence problems. DP000086 Genomic DNA Translation: ABB47779.1 AP008216 Genomic DNA Translation: BAF26741.1 AP014966 Genomic DNA Translation: BAT11259.1 CM000147 Genomic DNA Translation: EAZ16394.1 AK105134 mRNA Translation: BAG97107.1
NCBI Reference Sequences More...RefSeqⁱ	XP_015614137.1, XM_015758651.1
UniGeneⁱ	Os.54423

Genome annotation databases

EnsemblPlantsⁱ	Os10t0471300-01; Os10t0471300-01; Os10g0471300
GeneIDⁱ	4348870
Grameneⁱ	Os10t0471300-01; Os10t0471300-01; Os10g0471300
KEGGⁱ	osa:4348870

Protein	Similar proteins		Species	Score	Length
Q9FWK4	Cyanate hydratase		ORYSI		168
Cyanate hydratase		Oryza glumipatula		168
Cyanate hydratase		ORYNI		168
Cyanate hydratase		Oryza meridionalis		191
Cyanate hydratase		ORYGL		168
+2

Protein	Similar proteins		Species	Score	Length
Q9FWK4	Cyanate hydratase		ARATH		168
Cyanate hydratase		EUTSA		189
UPI00085A2F68		RAPSA		169
Cyanate hydratase		NOCCA		168
Cyanate hydratase		ARALL		168
+90

Cross-referencesⁱ

Sequence databases

Select the link destinations: EMBLⁱ GenBankⁱ DDBJⁱ Links Updated	AC026815 Genomic DNA Translation: AAG21913.1 Sequence problems. DP000086 Genomic DNA Translation: ABB47779.1 AP008216 Genomic DNA Translation: BAF26741.1 AP014966 Genomic DNA Translation: BAT11259.1 CM000147 Genomic DNA Translation: EAZ16394.1 AK105134 mRNA Translation: BAG97107.1
NCBI Reference Sequences More...RefSeqⁱ	XP_015614137.1, XM_015758651.1
UniGeneⁱ	Os.54423

3D structure databases

ProteinModelPortalⁱ	Q9FWK4
SMRⁱ	Q9FWK4
ModBaseⁱ	Search...
MobiDBⁱ	Search...

Protein-protein interaction databases

STRINGⁱ	39947.LOC_Os10g33270.1

STRINGⁱ

39947.LOC_Os10g33270.1

Proteomic databases

PaxDbⁱ	Q9FWK4

PaxDbⁱ

Q9FWK4

Protocols and materials databases

Structural Biology Knowledgebase	Search...

Structural Biology Knowledgebase

Search...

Genome annotation databases

EnsemblPlantsⁱ	Os10t0471300-01; Os10t0471300-01; Os10g0471300
GeneIDⁱ	4348870
Grameneⁱ	Os10t0471300-01; Os10t0471300-01; Os10g0471300
KEGGⁱ	osa:4348870

Phylogenomic databases

eggNOGⁱ	ENOG410IWK0 Eukaryota COG1513 LUCA
HOGENOMⁱ	HOG000043436
InParanoidⁱ	Q9FWK4
KEGG Orthology (KO) More...KOⁱ	K01725
OMAⁱ	ITMSGKF
Database of Orthologous Groups More...OrthoDBⁱ	EOG09360QQX

Enzyme and pathway databases

BRENDAⁱ	4.2.1.104 4460

BRENDAⁱ

4.2.1.104 4460

Gene expression databases

ExpressionAtlasⁱ	Q9FWK4 differential
Genevisibleⁱ	Q9FWK4 OS

Family and domain databases

Conserved Domains Database More...CDDⁱ	cd00559 Cyanase_C, 1 hit
Gene3Dⁱ	3.30.1160.10, 1 hit
HAMAPⁱ	MF_00535 Cyanate_hydrat, 1 hit
InterProⁱ	View protein in InterPro IPR008076 Cyanase IPR003712 Cyanate_lyase_C IPR036581 Cyanate_lyase_C_sf IPR010982 Lambda_DNA-bd_dom_sf
PANTHERⁱ	PTHR34186 PTHR34186, 1 hit
Pfam protein domain database More...Pfamⁱ	View protein in Pfam PF02560 Cyanate_lyase, 1 hit
PIRSFⁱ	PIRSF001263 Cyanate_hydratas, 1 hit
PRINTSⁱ	PR01693 CYANASE
SMARTⁱ	View protein in SMART SM01116 Cyanate_lyase, 1 hit
SUPFAMⁱ	SSF47413 SSF47413, 1 hit SSF55234 SSF55234, 1 hit
TIGRFAMsⁱ	TIGR00673 cynS, 1 hit
ProtoNetⁱ	Search...

Entry informationⁱ

Entry nameⁱ	CYNS_ORYSJ
Accessionⁱ	Q9FWK4Primary (citable) accession number: Q9FWK4 Secondary accession number(s): A0A0P0XV77 , A3C5N1, Q0IX24, Q337L4, Q7XDI1
Entry historyⁱ	Integrated into UniProtKB/Swiss-Prot:	January 31, 2002
	Last sequence update:	January 31, 2002
	Last modified:	May 23, 2018
	This is version 116 of the entry and version 2 of the sequence. See complete history.
Entry statusⁱ	Reviewed (UniProtKB/Swiss-Prot)
Annotation program	Plant Protein Annotation Program

Miscellaneousⁱ

Keywords - Technical termⁱ

Complete proteome, Reference proteome

UniProtKB

UniParc

Help

UniRef

Proteomes

Annotation systems

Supporting data

UniProtKB - Q9FWK4 (CYNS_ORYSJ)

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Cyanate hydratase

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<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Sites

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Biological processi

Enzyme and pathway databases

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Proteomic databases

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Phylogenomic databases

Family and domain databases

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

Sequence databases

Genome annotation databases

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

3D structure databases

Protein-protein interaction databases

Proteomic databases

Protocols and materials databases

Genome annotation databases

Phylogenomic databases

Enzyme and pathway databases

Gene expression databases

Family and domain databases

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

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Functionⁱ

GO - Molecular functionⁱ

GO - Biological processⁱ

Names & Taxonomyⁱ

PTM / Processingⁱ

Expressionⁱ

Interactionⁱ

Structureⁱ

Family & Domainsⁱ

Sequence similaritiesⁱ

Sequence cautionⁱ

Cross-referencesⁱ

Entry informationⁱ

Miscellaneousⁱ