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Q7V6M9 (Q7V6M9_PROMM) Unreviewed, UniProtKB/TrEMBL

Last modified January 25, 2012. Version 58. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
DNA gyrase subunit A HAMAP MF_01897

EC=5.99.1.3 HAMAP MF_01897
Gene names
Name:gyrA HAMAP MF_01897 EMBL CAE21299.1
Ordered Locus Names:PMT_1124
OrganismProchlorococcus marinus (strain MIT 9313) [Complete proteome] [HAMAP]
Taxonomic identifier74547 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaProchlorophytesProchlorococcaceaeProchlorococcus

Protein attributes

Sequence length875 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

DNA gyrase negatively supercoils closed circular double-stranded DNA in an ATP-dependent manner and also catalyzes the interconversion of other topological isomers of double-stranded DNA rings, including catenanes and knotted rings By similarity. SAAS SAAS006691 HAMAP MF_01897

Catalytic activity

ATP-dependent breakage, passage and rejoining of double-stranded DNA. SAAS SAAS006691 HAMAP MF_01897

Subunit structure

Made up of two chains. The A chain is responsible for DNA breakage and rejoining; the B chain catalyzes ATP hydrolysis. The enzyme forms an A2B2 tetramer By similarity. HAMAP MF_01897

Subcellular location

Cytoplasm By similarity SAAS SAAS006691 HAMAP MF_01897.

Sequence similarities

Belongs to the topoisomerase GyrA/ParC subunit family. HAMAP MF_01897

Sequences

Sequence LengthMass (Da)Tools
Q7V6M9 [UniParc].

Last modified October 1, 2003. Version 1.
Checksum: 6165598CB41C784A

FASTA87596,500
        10         20         30         40         50         60 
MADPLGPSDG GPGESDDRII QTDLRIEMSR SYLEYAMSVI VGRALPDARD GLKPVHRRIL 

        70         80         90        100        110        120 
YAMYELGLTS DRPYRKCARV VGEVLGKYHP HGDTAVYDAL VRMAQDFSMQ MPLIDGHGNF 

       130        140        150        160        170        180 
GSVDNDPPAA MRYTESRLQS LTTDSLLEDI EAETVDYADN FDGSQQEPMV LPARIPQLLL 

       190        200        210        220        230        240 
NGSSGIAVGM ATNIPPHNLS ELIDGLQALI SNPELSDSEL MTLIPGPDFP TGGQILGRSG 

       250        260        270        280        290        300 
IRETYLTGRG SVTMRGVANI ETIEHPGRAD RDAVIITELP YQTNKAALIE RIAEMVNDKK 

       310        320        330        340        350        360 
LEGISDIRDE SDRDGMRIVV ELRRDAYPQV VLNNLFKLTP LQSNFSAHML ALVNGEPVLL 

       370        380        390        400        410        420 
TLRKMLQVFL DFRVDTVERR TRYFLRKAEE RDHILLGLLL ALDQLDPIIA LIRAASDTAT 

       430        440        450        460        470        480 
ARQQLQEHHG LTEIQADAIL QMQLRRLTAL EADKIRLEHE DLVTKIANYK DILGRRERVF 

       490        500        510        520        530        540 
GLIEDELTKL REKHCLPRRT EILDLGGGLE DIDLIANERS VVLLTETGYL KRMPVSEFEA 

       550        560        570        580        590        600 
TSRGTRGKAG TRSQGEEAVK LFISCNDHDT LLLFSDRGVS YALPAYRVPQ CSRTAKGTPV 

       610        620        630        640        650        660 
VQLLPIPREE AITSLLSVIS FDDDTHLLML TKGGFIKRTS LSAFSKIRSN GLIAIGLEEG 

       670        680        690        700        710        720 
DALTWVRLAV PGDSVLIASR AGMTIHFRLC DEELRPLGRT ARGVRAMNLR GGDSLVSMDV 

       730        740        750        760        770        780 
LPVELADQVA KSLEDDQDES GETVVVSDGP WVLVASASGL GKRVPVNQFR LQKRAGMGLR 

       790        800        810        820        830        840 
AIKFRREGDE LVGLRVLGYG EELLLVSERG VIVRTSADKI PQQSRAATGV RLQRLDAGDR 

       850        860        870 
LSEVVLVPPD SEDQDQPDDR SDPSEVAGVD DAPSS 

« Hide

References

[1]"Genome divergence in two Prochlorococcus ecotypes reflects oceanic niche differentiation."
Rocap G., Larimer F.W., Lamerdin J.E., Malfatti S., Chain P., Ahlgren N.A., Arellano A., Coleman M., Hauser L., Hess W.R., Johnson Z.I., Land M.L., Lindell D., Post A.F., Regala W., Shah M., Shaw S.L., Steglich C. expand/collapse author list , Sullivan M.B., Ting C.S., Tolonen A., Webb E.A., Zinser E.R., Chisholm S.W.
Nature 424:1042-1047(2003) [PubMed: 12917642] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BX548175 Genomic DNA. Translation: CAE21299.1.
RefSeqNP_894955.1. NC_005071.1.

3D structure databases

HSSPHSSP built from PDB template 1AB4 based on UniProtKB P09097.
ProteinModelPortalQ7V6M9.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ7V6M9.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID1729594.
GenomeReviewsGene locus PMT_1124 in contig BX548175_GR.
KEGGpmt:PMT1124.
NMPDRfig|74547.1.peg.1122.
PATRIC23010639. VBIProMar135351_1468.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0188.
HOGENOMHBG635183.
OMATSIPPHR.
PhylomeDBQ7V6M9.
ProtClustDBPRK05560.

Enzyme and pathway databases

BioCycPMAR74547:PMT1124-MONOMER.

Family and domain databases

HAMAPMF_01897. GyrA.
[Tree]
InterProIPR005743. GyrA.
IPR006691. GyrA/parC_pinwhl.
IPR002205. Topo_IIA_A/C.
IPR013758. Topo_IIA_A/C_ab.
IPR013757. Topo_IIA_A_a.
IPR013760. Topo_IIA_cen.
[Graphical view]
Gene3DG3DSA:3.90.199.10. Topo_IIA_A/C_ab. 1 hit.
G3DSA:1.10.268.10. Topo_IIA_A_a. 1 hit.
KOK02469.
PfamPF03989. DNA_gyraseA_C. 6 hits.
PF00521. DNA_topoisoIV. 1 hit.
[Graphical view]
SMARTSM00434. TOP4c. 1 hit.
[Graphical view]
SUPFAMSSF56719. Topo_IIA_cen. 1 hit.
TIGRFAMsTIGR01063. GyrA. 1 hit.
ProtoNetSearch...

Entry information

Entry nameQ7V6M9_PROMM
AccessionPrimary (citable) accession number: Q7V6M9
Entry history
Integrated into UniProtKB/TrEMBL: October 1, 2003
Last sequence update: October 1, 2003
Last modified: January 25, 2012
This is version 58 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)