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P0A5U4 (RECA_MYCTU) Reviewed, UniProtKB/Swiss-Prot

Last modified May 29, 2013. Version 75. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (4) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Protein RecA
Alternative name(s):
Recombinase A

Cleaved into the following chain:

  1. Endonuclease PI-MtuI
    EC=3.1.-.-
    Alternative name(s):
    Mtu RecA intein
Gene names
Name:recA
Ordered Locus Names:Rv2737c, MT2806
ORF Names:MTV002.02c
OrganismMycobacterium tuberculosis [Reference proteome] [HAMAP]
Taxonomic identifier1773 [NCBI]
Taxonomic lineageBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex

Protein attributes

Sequence length790 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Can catalyze the hydrolysis of ATP in the presence of single-stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. It interacts with LexA causing its activation and leading to its autocatalytic cleavage. HAMAP-Rule MF_00268

PI-MtuI is an endonuclease. HAMAP-Rule MF_00268

Subunit structure

Interacts with UvrD1 and UvrA. Ref.8

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00268.

Post-translational modification

This protein undergoes a protein self splicing that involves a post-translational excision of the intervening region (intein) followed by peptide ligation. HAMAP-Rule MF_00268

Sequence similarities

Belongs to the RecA family.

Contains 1 DOD-type homing endonuclease domain.

Ontologies

Keywords
   Biological processDNA damage
DNA recombination
DNA repair
Intron homing
SOS response
   Cellular componentCytoplasm
   LigandATP-binding
DNA-binding
Nucleotide-binding
   Molecular functionEndonuclease
Hydrolase
Nuclease
   PTMAutocatalytic cleavage
Isopeptide bond
Protein splicing
Ubl conjugation
   Technical term3D-structure
Complete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processSOS response

Inferred from electronic annotation. Source: HAMAP

UV protection

Inferred from mutant phenotype Ref.1. Source: MTBBASE

intein-mediated protein splicing

Inferred from electronic annotation. Source: InterPro

intron homing

Inferred from electronic annotation. Source: UniProtKB-KW

recombinational repair

Inferred from mutant phenotype Ref.1. Source: MTBBASE

response to antibiotic

Inferred from expression pattern PubMed 18799471. Source: MTBBASE

strand invasion

Inferred from direct assay PubMed 10074373. Source: MTBBASE

   Cellular_componentcytosol

Inferred from direct assay PubMed 15525680. Source: MTBBASE

   Molecular_functionATP binding

Inferred from direct assay PubMed 10074373Ref.10PubMed 11850426Ref.6. Source: MTBBASE

DNA-dependent ATPase activity

Inferred from direct assay PubMed 12853636. Source: MTBBASE

damaged DNA binding

Inferred from electronic annotation. Source: HAMAP

endodeoxyribonuclease activity

Inferred from direct assay PubMed 11850426. Source: MTBBASE

magnesium ion binding

Inferred from direct assay PubMed 12167644PubMed 12853636. Source: MTBBASE

manganese ion binding

Inferred from direct assay PubMed 11850426PubMed 12853636. Source: MTBBASE

recombinase activity

Inferred from direct assay PubMed 10074373. Source: MTBBASE

single-stranded DNA binding

Inferred from direct assay Ref.6. Source: MTBBASE

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 251251Protein RecA, 1st part HAMAP-Rule MF_00268
PRO_0000030269
Chain252 – 691440Endonuclease PI-MtuI HAMAP-Rule MF_00268
PRO_0000030270
Chain692 – 79099Protein RecA, 2nd part HAMAP-Rule MF_00268
PRO_0000030271

Regions

Domain366 – 508143DOD-type homing endonuclease
Nucleotide binding67 – 748ATP By similarity

Amino acid modifications

Cross-link762Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup) HAMAP-Rule MF_00268

Natural variations

Natural variant3051R → Q in strain: Canetti and SO93.
Natural variant4301A → L in strain: Canetti and SO93.
Natural variant434 – 4352QQ → RR in strain: Canetti and SO93.
Natural variant438 – 4392IY → VH in strain: Canetti and SO93.

Secondary structure

...................................................................................... 790
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P0A5U4 [UniParc].

Last modified March 15, 2005. Version 1.
Checksum: AD16340D2ED5E572

FASTA79085,389
        10         20         30         40         50         60 
MTQTPDREKA LELAVAQIEK SYGKGSVMRL GDEARQPISV IPTGSIALDV ALGIGGLPRG 

        70         80         90        100        110        120 
RVIEIYGPES SGKTTVALHA VANAQAAGGV AAFIDAEHAL DPDYAKKLGV DTDSLLVSQP 

       130        140        150        160        170        180 
DTGEQALEIA DMLIRSGALD IVVIDSVAAL VPRAELEGEM GDSHVGLQAR LMSQALRKMT 

       190        200        210        220        230        240 
GALNNSGTTA IFINQLRDKI GVMFGSPETT TGGKALKFYA SVRMDVRRVE TLKDGTNAVG 

       250        260        270        280        290        300 
NRTRVKVVKN KCLAEGTRIF DPVTGTTHRI EDVVDGRKPI HVVAAAKDGT LHARPVVSWF 

       310        320        330        340        350        360 
DQGTRDVIGL RIAGGAIVWA TPDHKVLTEY GWRAAGELRK GDRVAQPRRF DGFGDSAPIP 

       370        380        390        400        410        420 
ADHARLLGYL IGDGRDGWVG GKTPINFINV QRALIDDVTR IAATLGCAAH PQGRISLAIA 

       430        440        450        460        470        480 
HRPGERNGVA DLCQQAGIYG KLAWEKTIPN WFFEPDIAAD IVGNLLFGLF ESDGWVSREQ 

       490        500        510        520        530        540 
TGALRVGYTT TSEQLAHQIH WLLLRFGVGS TVRDYDPTQK RPSIVNGRRI QSKRQVFEVR 

       550        560        570        580        590        600 
ISGMDNVTAF AESVPMWGPR GAALIQAIPE ATQGRRRGSQ ATYLAAEMTD AVLNYLDERG 

       610        620        630        640        650        660 
VTAQEAAAMI GVASGDPRGG MKQVLGASRL RRDRVQALAD ALDDKFLHDM LAEELRYSVI 

       670        680        690        700        710        720 
REVLPTRRAR TFDLEVEELH TLVAEGVVVH NCSPPFKQAE FDILYGKGIS REGSLIDMGV 

       730        740        750        760        770        780 
DQGLIRKSGA WFTYEGEQLG QGKENARNFL VENADVADEI EKKIKEKLGI GAVVTDDPSN 

       790 
DGVLPAPVDF 

« Hide

References

« Hide 'large scale' references
[1]"Novel structure of the recA locus of Mycobacterium tuberculosis implies processing of the gene product."
Davis E.O., Sedgwick S.G., Colston M.J.
J. Bacteriol. 173:5653-5662(1991) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: ATCC 25618 / H37Rv.
[2]Vansoolingen D., Hoogenboezem T., Dehaas P.E., Hermans P.W.M.
Submitted (JUL-1997) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: Canetti and SO93.
[3]"Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence."
Cole S.T., Brosch R., Parkhill J., Garnier T., Churcher C.M., Harris D.E., Gordon S.V., Eiglmeier K., Gas S., Barry C.E. III, Tekaia F., Badcock K., Basham D., Brown D., Chillingworth T., Connor R., Davies R.M., Devlin K. expand/collapse author list , Feltwell T., Gentles S., Hamlin N., Holroyd S., Hornsby T., Jagels K., Krogh A., McLean J., Moule S., Murphy L.D., Oliver S., Osborne J., Quail M.A., Rajandream M.A., Rogers J., Rutter S., Seeger K., Skelton S., Squares S., Squares R., Sulston J.E., Taylor K., Whitehead S., Barrell B.G.
Nature 393:537-544(1998) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 25618 / H37Rv.
[4]"Whole-genome comparison of Mycobacterium tuberculosis clinical and laboratory strains."
Fleischmann R.D., Alland D., Eisen J.A., Carpenter L., White O., Peterson J.D., DeBoy R.T., Dodson R.J., Gwinn M.L., Haft D.H., Hickey E.K., Kolonay J.F., Nelson W.C., Umayam L.A., Ermolaeva M.D., Salzberg S.L., Delcher A., Utterback T.R. expand/collapse author list , Weidman J.F., Khouri H.M., Gill J., Mikula A., Bishai W., Jacobs W.R. Jr., Venter J.C., Fraser C.M.
J. Bacteriol. 184:5479-5490(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: CDC 1551 / Oshkosh.
[5]"Protein splicing in the maturation of M. tuberculosis recA protein: a mechanism for tolerating a novel class of intervening sequence."
Davis E.O., Jenner P.J., Brooks P.C., Colston M.J., Sedgwick S.G.
Cell 71:201-210(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SPLICING.
[6]"Functional characterization of the precursor and spliced forms of RecA protein of Mycobacterium tuberculosis."
Kumar R.A., Vaze M.B., Chandra N.R., Vijayan M., Muniyappa K.
Biochemistry 35:1793-1802(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: CHARACTERIZATION.
[7]Colston M.J., Davis E.O.
(In) Bloom B.R. (eds.); Tuberculosis: pathogenesis, protection and control, pp.217-226, American Society for Microbiology, Washington D.C. (1994)
Cited for: REVIEW.
[8]"Mycobacterium tuberculosis UvrD1 and UvrA proteins suppress DNA strand exchange promoted by cognate and noncognate RecA proteins."
Singh P., Patil K.N., Khanduja J.S., Kumar P.S., Williams A., Rossi F., Rizzi M., Davis E.O., Muniyappa K.
Biochemistry 49:4872-4883(2010) [PubMed] [Europe PMC] [Abstract]
Cited for: INTERACTION WITH UVRD1 AND UVRA.
Strain: ATCC 25618 / H37Rv.
[9]"Prokayrotic ubiquitin-like protein (Pup) proteome of Mycobacterium tuberculosis."
Festa R.A., McAllister F., Pearce M.J., Mintseris J., Burns K.E., Gygi S.P., Darwin K.H.
PLoS ONE 5:E8589-E8589(2010) [PubMed] [Europe PMC] [Abstract]
Cited for: PUPYLATION AT LYS-762, IDENTIFICATION BY MASS SPECTROMETRY.
Strain: ATCC 25618 / H37Rv.
[10]"Crystal structures of Mycobacterium tuberculosis RecA and its complex with ADP-AlF(4): implications for decreased ATPase activity and molecular aggregation."
Datta S., Prabu M.M., Vaze M.B., Ganesh N., Chandra N.R., Muniyappa K., Vijayan M.
Nucleic Acids Res. 28:4964-4973(2000) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (3.0 ANGSTROMS).
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X58485 Genomic DNA. Translation: CAA41395.1.
AJ000012 Genomic DNA. Translation: CAA03857.1.
AJ000011 Genomic DNA. Translation: CAA03856.1.
AE000516 Genomic DNA. Translation: AAK47127.1.
AL123456 Genomic DNA. Translation: CCP45535.1.
PIRS18206.
RefSeqNP_217253.1. NC_000962.3.
NP_337313.1. NC_002755.2.
YP_006516181.1. NC_018143.1.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1G18X-ray3.80A1-790[»]
1G19X-ray3.00A1-790[»]
1MO3X-ray3.10A1-790[»]
1MO4X-ray3.20A1-790[»]
1MO5X-ray3.25A1-790[»]
1MO6X-ray3.20A1-790[»]
2IMZX-ray1.70A/B253-691[»]
2IN0X-ray1.60A252-691[»]
2IN8X-ray1.70A252-691[»]
2IN9X-ray1.80A252-691[»]
2L8LNMR-A252-691[»]
3IFJX-ray1.90A/B252-691[»]
3IGDX-ray2.40A252-691[»]
ProteinModelPortalP0A5U4.
SMRP0A5U4. Positions 1-345, 589-769.
ModBaseSearch...

Protein-protein interaction databases

STRING83332.Rv2737c.

Protein family/group databases

MEROPSN10.009.

Proteomic databases

PRIDEP0A5U4.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAK47127; AAK47127; MT2806.
GeneID13319464.
888371.
925483.
KEGGmtc:MT2806.
mtu:Rv2737c.
PATRIC18127918. VBIMycTub22151_3058.

Organism-specific databases

TubercuListRv2737c.

Phylogenomic databases

eggNOGCOG1372.
KOK03553.
ProtClustDBPRK09519.

Family and domain databases

Gene3D3.10.28.10. 1 hit.
3.30.250.10. 1 hit.
HAMAPMF_00268. RecA.
InterProIPR003593. AAA+_ATPase.
IPR013765. DNA_recomb/repair_RecA.
IPR020584. DNA_recomb/repair_RecA_CS.
IPR020588. DNA_recomb_RecA/RadB_ATP-bd.
IPR003586. Hint_dom_C.
IPR003587. Hint_dom_N.
IPR027434. Homing_endonucl.
IPR006142. INTEIN.
IPR004042. Intein_endonuc.
IPR006141. Intein_splice_site.
IPR027417. P-loop_NTPase.
IPR023400. RecA_C.
IPR020587. RecA_monomer-monomer_interface.
[Graphical view]
PANTHERPTHR22942:SF1. PTHR22942:SF1. 1 hit.
PfamPF00154. RecA. 2 hits.
[Graphical view]
PRINTSPR00379. INTEIN.
PR00142. RECA.
SMARTSM00382. AAA. 1 hit.
SM00305. HintC. 1 hit.
SM00306. HintN. 1 hit.
[Graphical view]
SUPFAMSSF52540. SSF52540. 1 hit.
SSF54752. SSF54752. 1 hit.
SSF55608. SSF55608. 1 hit.
TIGRFAMsTIGR01443. intein_Cterm. 1 hit.
TIGR01445. intein_Nterm. 1 hit.
TIGR02012. tigrfam_recA. 1 hit.
PROSITEPS50818. INTEIN_C_TER. 1 hit.
PS50819. INTEIN_ENDONUCLEASE. 1 hit.
PS50817. INTEIN_N_TER. 1 hit.
PS00321. RECA_1. 1 hit.
PS50162. RECA_2. 1 hit.
PS50163. RECA_3. 2 hits.
[Graphical view]
ProtoNetSearch...

Other

BindingDBP0A5U4.
ChEMBLCHEMBL1741171.
EvolutionaryTraceP0A5U4.

Entry information

Entry nameRECA_MYCTU
AccessionPrimary (citable) accession number: P0A5U4
Secondary accession number(s): L0TAH5, O34519, P26345
Entry history
Integrated into UniProtKB/Swiss-Prot: March 15, 2005
Last sequence update: March 15, 2005
Last modified: May 29, 2013
This is version 75 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Intein-containing proteins

List of intein-containing protein entries

Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh

Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh: entries and gene names

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families