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Entry version 35 (12 Aug 2020)
Sequence version 1 (16 Apr 2014)
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Protein

Bifunctional enzyme CysN/CysC

Gene

cysNC

Organism
Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<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

ATP sulfurylase may be the GTPase, regulating ATP sulfurylase activity.By similarity
APS kinase catalyzes the synthesis of activated sulfate.By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: hydrogen sulfide biosynthesis

This protein is involved in step 1 and 2 of the subpathway that synthesizes sulfite from sulfate.
Proteins known to be involved in the 3 steps of the subpathway in this organism are:
  1. Bifunctional enzyme CysN/CysC (cysNC), Sulfate adenylyltransferase subunit 2 (cysD)
  2. Bifunctional enzyme CysN/CysC (cysNC)
  3. Probable phosphoadenosine phosphosulfate reductase (cysH)
This subpathway is part of the pathway hydrogen sulfide biosynthesis, which is itself part of Sulfur metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes sulfite from sulfate, the pathway hydrogen sulfide biosynthesis and in Sulfur metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei524Phosphoserine intermediateBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi11 – 18GTPBy similarity8
Nucleotide bindingi88 – 92GTPBy similarity5
Nucleotide bindingi143 – 146GTPBy similarity4
Nucleotide bindingi450 – 457ATPSequence analysis8

<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

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionKinase, Multifunctional enzyme, Nucleotidyltransferase, Transferase
LigandATP-binding, GTP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
MTBCDC1551:GT3Z-5695-MONOMER

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00140;UER00204
UPA00140;UER00205

<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 subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Bifunctional enzyme CysN/CysC
Including the following 2 domains:
Sulfate adenylyltransferase subunit 1 (EC:2.7.7.4)
Alternative name(s):
ATP-sulfurylase large subunit
Sulfate adenylate transferase
Short name:
SAT
Adenylyl-sulfate kinase (EC:2.7.1.25)
Alternative name(s):
APS kinase
ATP adenosine-5'-phosphosulfate 3'-phosphotransferase
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:cysNC
Synonyms:cysN
Ordered Locus Names:MT1324
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri83331 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000001020 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome

<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

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00004271011 – 614Bifunctional enzyme CysN/CysCAdd BLAST614

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Heterodimer composed of CysD, the smaller subunit, and CysNC.

By similarity

<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

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P9WNM4

Database of comparative protein structure models

More...
ModBasei
Search...

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini2 – 217tr-type GAdd BLAST216

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 441Sulfate adenylyltransferaseAdd BLAST441
Regioni11 – 18G1By similarity8
Regioni67 – 71G2By similarity5
Regioni88 – 91G3By similarity4
Regioni143 – 146G4By similarity4
Regioni180 – 182G5By similarity3
Regioni442 – 614Adenylyl-sulfate kinaseAdd BLAST173

<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

In the C-terminal section; belongs to the APS kinase family.Curated

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_007265_5_3_11

KEGG Orthology (KO)

More...
KOi
K00955

Family and domain databases

Conserved Domains Database

More...
CDDi
cd02027, APSK, 1 hit
cd04166, CysN_ATPS, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00065, Adenylyl_sulf_kinase, 1 hit
MF_00062, Sulf_adenylyltr_sub1, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR002891, APS_kinase
IPR041757, CysN_GTP-bd
IPR031157, G_TR_CS
IPR027417, P-loop_NTPase
IPR011779, SO4_adenylTrfase_lsu
IPR000795, TF_GTP-bd_dom
IPR009000, Transl_B-barrel_sf
IPR009001, Transl_elong_EF1A/Init_IF2_C

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00009, GTP_EFTU, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00315, ELONGATNFCT

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50447, SSF50447, 1 hit
SSF50465, SSF50465, 1 hit
SSF52540, SSF52540, 2 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00455, apsK, 1 hit
TIGR02034, CysN, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00301, G_TR_1, 1 hit
PS51722, G_TR_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P9WNM4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTTLLRLATA GSVDDGKSTL IGRLLYDSKA VMEDQWASVE QTSKDRGHDY
60 70 80 90 100
TDLALVTDGL RAEREQGITI DVAYRYFATP KRKFIIADTP GHIQYTRNMV
110 120 130 140 150
TGASTAQLVI VLVDARHGLL EQSRRHAFLA SLLGIRHLVL AVNKMDLLGW
160 170 180 190 200
DQEKFDAIRD EFHAFAARLD VQDVTSIPIS ALHGDNVVTK SDQTPWYEGP
210 220 230 240 250
SLLSHLEDVY IAGDRNMVDV RFPVQYVIRP HTLEHQDHRS YAGTVASGVM
260 270 280 290 300
RSGDEVVVLP IGKTTRITAI DGPNGPVAEA FPPMAVSVRL ADDIDISRGD
310 320 330 340 350
MIARTHNQPR ITQEFDATVC WMADNAVLEP GRDYVVKHTT RTVRARIAGL
360 370 380 390 400
DYRLDVNTLH RDKTATALKL NELGRVSLRT QVPLLLDEYT RNASTGSFIL
410 420 430 440 450
IDPDTNGTVA AGMVLRDVSA RTPSPNTVRH RSLVTAQDRP PRGKTVWFTG
460 470 480 490 500
LSGSGKSSVA MLVERKLLEK GISAYVLDGD NLRHGLNADL GFSMADRAEN
510 520 530 540 550
LRRLSHVATL LADCGHLVLV PAISPLAEHR ALARKVHADA GIDFFEVFCD
560 570 580 590 600
TPLQDCERRD PKGLYAKARA GEITHFTGID SPYQRPKNPD LRLTPDRSID
610
EQAQEVIDLL ESSS
Length:614
Mass (Da):67,839
Last modified:April 16, 2014 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i2C3709C8B91867C4
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AE000516 Genomic DNA Translation: AAK45585.1

Protein sequence database of the Protein Information Resource

More...
PIRi
B70772

NCBI Reference Sequences

More...
RefSeqi
WP_003406621.1, NZ_KK341227.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAK45585; AAK45585; MT1324

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
23492568

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mtc:MT1324

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|83331.31.peg.1430

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<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

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000516 Genomic DNA Translation: AAK45585.1
PIRiB70772
RefSeqiWP_003406621.1, NZ_KK341227.1

3D structure databases

SMRiP9WNM4
ModBaseiSearch...

Genome annotation databases

EnsemblBacteriaiAAK45585; AAK45585; MT1324
GeneIDi23492568
KEGGimtc:MT1324
PATRICifig|83331.31.peg.1430

Phylogenomic databases

HOGENOMiCLU_007265_5_3_11
KOiK00955

Enzyme and pathway databases

UniPathwayiUPA00140;UER00204
UPA00140;UER00205
BioCyciMTBCDC1551:GT3Z-5695-MONOMER

Family and domain databases

CDDicd02027, APSK, 1 hit
cd04166, CysN_ATPS, 1 hit
HAMAPiMF_00065, Adenylyl_sulf_kinase, 1 hit
MF_00062, Sulf_adenylyltr_sub1, 1 hit
InterProiView protein in InterPro
IPR002891, APS_kinase
IPR041757, CysN_GTP-bd
IPR031157, G_TR_CS
IPR027417, P-loop_NTPase
IPR011779, SO4_adenylTrfase_lsu
IPR000795, TF_GTP-bd_dom
IPR009000, Transl_B-barrel_sf
IPR009001, Transl_elong_EF1A/Init_IF2_C
PfamiView protein in Pfam
PF00009, GTP_EFTU, 1 hit
PRINTSiPR00315, ELONGATNFCT
SUPFAMiSSF50447, SSF50447, 1 hit
SSF50465, SSF50465, 1 hit
SSF52540, SSF52540, 2 hits
TIGRFAMsiTIGR00455, apsK, 1 hit
TIGR02034, CysN, 1 hit
PROSITEiView protein in PROSITE
PS00301, G_TR_1, 1 hit
PS51722, G_TR_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<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 subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiCYSNC_MYCTO
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P9WNM4
Secondary accession number(s): L0T6E9, Q10600
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 16, 2014
Last sequence update: April 16, 2014
Last modified: August 12, 2020
This is version 35 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<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

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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