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Protein

Probable DNA ligase

Gene

ligB

Organism
Mycobacterium tuberculosis CTRI-2
Status
Unreviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

DNA ligase that seals nicks in double-stranded DNA during DNA replication, DNA recombination and DNA repair.UniRule annotation

Catalytic activityi

ATP + (deoxyribonucleotide)(n) + (deoxyribonucleotide)(m) = AMP + diphosphate + (deoxyribonucleotide)(n+m).UniRule annotation

Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei209 – 2091ATPUniRule annotation
Active sitei211 – 2111N6-AMP-lysine intermediateUniRule annotation
Binding sitei216 – 2161ATPUniRule annotation
Binding sitei231 – 2311ATPUniRule annotation
Binding sitei260 – 2601ATPUniRule annotation
Binding sitei300 – 3001ATPUniRule annotation
Binding sitei372 – 3721ATPUniRule annotation
Binding sitei378 – 3781ATPUniRule annotation

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-HAMAP
  2. DNA binding Source: InterPro
  3. DNA ligase (ATP) activity Source: UniProtKB-HAMAP
  4. metal ion binding Source: UniProtKB-KW

GO - Biological processi

  1. cell cycle Source: UniProtKB-KW
  2. cell division Source: UniProtKB-KW
  3. DNA biosynthetic process Source: InterPro
  4. DNA ligation involved in DNA repair Source: InterPro
  5. DNA recombination Source: UniProtKB-HAMAP
  6. DNA replication Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

LigaseUniRule annotation

Keywords - Biological processi

Cell cycle, Cell divisionUniRule annotation, DNA damage, DNA recombinationUniRule annotation, DNA repairUniRule annotation, DNA replicationUniRule annotation

Keywords - Ligandi

ATP-bindingUniRule annotation, MagnesiumUniRule annotation, Metal-bindingUniRule annotation, Nucleotide-binding

Enzyme and pathway databases

BioCyciMTUB707235:GLGU-3124-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable DNA ligaseUniRule annotation (EC:6.5.1.1UniRule annotation)
Alternative name(s):
Polydeoxyribonucleotide synthase [ATP]UniRule annotation
Gene namesi
Name:ligBImported
Synonyms:ligUniRule annotation
ORF Names:MTCTRI2_3125Imported
OrganismiMycobacterium tuberculosis CTRI-2Imported
Taxonomic identifieri707235 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex
ProteomesiUP000008531: Chromosome

Structurei

3D structure databases

ProteinModelPortaliG2N5T8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the ATP-dependent DNA ligase family.UniRule annotation

Phylogenomic databases

KOiK10747.

Family and domain databases

Gene3Di1.10.3260.10. 1 hit.
2.40.50.140. 1 hit.
HAMAPiMF_00407. DNA_ligase.
InterProiIPR022865. DNA_ligae_ATP-dep_bac/arc.
IPR000977. DNA_ligase_ATP-dep.
IPR012309. DNA_ligase_ATP-dep_C.
IPR012310. DNA_ligase_ATP-dep_cent.
IPR016059. DNA_ligase_ATP-dep_CS.
IPR012308. DNA_ligase_ATP-dep_N.
IPR012340. NA-bd_OB-fold.
[Graphical view]
PfamiPF04679. DNA_ligase_A_C. 1 hit.
PF01068. DNA_ligase_A_M. 1 hit.
PF04675. DNA_ligase_A_N. 1 hit.
[Graphical view]
SUPFAMiSSF117018. SSF117018. 1 hit.
SSF50249. SSF50249. 1 hit.
TIGRFAMsiTIGR00574. dnl1. 1 hit.
PROSITEiPS00697. DNA_LIGASE_A1. 1 hit.
PS50160. DNA_LIGASE_A3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

G2N5T8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLLHDVAITS MDVAATSSRL TKVARIAALL HRAAPDTQLV TIIVSWLSGE
60 70 80 90 100
LPQRHIGVGW AALRSLPPPA PQPALTVTGV DATLSKIGTL SGKGSQAQRA
110 120 130 140 150
ALVAELFSAA TEAEQTFLLR LLGGELRQGA KGGIMADAVA QAAGLPAATV
160 170 180 190 200
QRAAMLGGDL AAAAAAGLSG AALDTFTLRV GRPIGPMLAQ TATSVHDALE
210 220 230 240 250
RHGGTTIFEA KLDGARVQIH RANDQVRIYT RSLDDVTARL PEVVEATLAL
260 270 280 290 300
PVRDLVADGE AIALCPDNRP QRFQVTASRF GRSVDVAAAR ATQPLSVFFF
310 320 330 340 350
DILHRDGTDL LEAPTTERLA ALDALVPARH RVDRLITSDP TDAANFLDAT
360 370 380 390 400
LAAGHEGVMA KAPAARYLAG RRGAGWLKVK PVHTLDLVVL AVEWGSGRRR
410 420 430 440 450
GKLSNIHLGA RDPATGGFVM VGKTFKGMTD AMLDWQTTRF HEIAVGPTDG
460 470 480 490 500
YVVQLRPEQV VEVALDGVQR SSRYPGGLAL RFARVVRYRA DKDPAEADTI

DAVRALY
Length:507
Mass (Da):53,727
Last modified:November 16, 2011 - v1
Checksum:i8D73EB4C08C7149D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002992 Genomic DNA. Translation: AEN01529.1.
RefSeqiYP_005918150.1. NC_017524.1.

Genome annotation databases

EnsemblBacteriaiAEN01529; AEN01529; MTCTRI2_3125.
GeneIDi12508293.
KEGGimto:MTCTRI2_3125.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002992 Genomic DNA. Translation: AEN01529.1.
RefSeqiYP_005918150.1. NC_017524.1.

3D structure databases

ProteinModelPortaliG2N5T8.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAEN01529; AEN01529; MTCTRI2_3125.
GeneIDi12508293.
KEGGimto:MTCTRI2_3125.

Phylogenomic databases

KOiK10747.

Enzyme and pathway databases

BioCyciMTUB707235:GLGU-3124-MONOMER.

Family and domain databases

Gene3Di1.10.3260.10. 1 hit.
2.40.50.140. 1 hit.
HAMAPiMF_00407. DNA_ligase.
InterProiIPR022865. DNA_ligae_ATP-dep_bac/arc.
IPR000977. DNA_ligase_ATP-dep.
IPR012309. DNA_ligase_ATP-dep_C.
IPR012310. DNA_ligase_ATP-dep_cent.
IPR016059. DNA_ligase_ATP-dep_CS.
IPR012308. DNA_ligase_ATP-dep_N.
IPR012340. NA-bd_OB-fold.
[Graphical view]
PfamiPF04679. DNA_ligase_A_C. 1 hit.
PF01068. DNA_ligase_A_M. 1 hit.
PF04675. DNA_ligase_A_N. 1 hit.
[Graphical view]
SUPFAMiSSF117018. SSF117018. 1 hit.
SSF50249. SSF50249. 1 hit.
TIGRFAMsiTIGR00574. dnl1. 1 hit.
PROSITEiPS00697. DNA_LIGASE_A1. 1 hit.
PS50160. DNA_LIGASE_A3. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CTRI-2Imported.

Entry informationi

Entry nameiG2N5T8_MYCTX
AccessioniPrimary (citable) accession number: G2N5T8
Entry historyi
Integrated into UniProtKB/TrEMBL: November 16, 2011
Last sequence update: November 16, 2011
Last modified: March 4, 2015
This is version 24 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteomeImported

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.