B3EP76 (B3EP76_CHLPB) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
Exodeoxyribonuclease 7 small subunit HAMAP-Rule MF_00337
EC=3.1.11.6 HAMAP-Rule MF_00337

Alternative name(s):
Exodeoxyribonuclease VII small subunit HAMAP-Rule MF_00337

Gene names

Name:	xseB HAMAP-Rule MF_00337
Ordered Locus Names:	Cphamn1_2311

Organism

Chlorobium phaeobacteroides (strain BS1) [Complete proteome] [HAMAP] EMBL ACE05215.1

Taxonomic identifier

331678 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Bacteroidetes/Chlorobi group › Chlorobi › Chlorobia › Chlorobiales › Chlorobiaceae › Chlorobium/Pelodictyon group › Chlorobium › Chlorobium phaeobacteroides

Protein attributes

Sequence length	82 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides By similarity. HAMAP-Rule MF_00337 SAAS SAAS003761
Catalytic activity	Exonucleolytic cleavage in either 5'- to 3'- or 3'- to 5'-direction to yield nucleoside 5'-phosphates. HAMAP-Rule MF_00337 Exonucleolytic cleavage in either 5'- to 3'-or 3'- to 5'-direction to yield nucleoside 5'-phosphates. SAAS SAAS003761
Subunit structure	Heterooligomer composed of large and small subunits By similarity. HAMAP-Rule MF_00337 SAAS SAAS003761
Subcellular location	Cytoplasm By similarity HAMAP-Rule MF_00337 SAAS SAAS003761.
Sequence similarities	Belongs to the XseB family. HAMAP-Rule MF_00337

Ontologies

Keywords
Cellular component	Cytoplasm HAMAP-Rule MF_00337 SAAS SAAS003761
Molecular function	Exonuclease HAMAP-Rule MF_00337 SAAS SAAS003761 EMBL ACE05215.1 Hydrolase Nuclease
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	DNA catabolic process Inferred from electronic annotation. Source: HAMAP nucleic acid phosphodiester bond hydrolysis Inferred from electronic annotation. Source: GOC
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell exodeoxyribonuclease VII complex Inferred from electronic annotation. Source: InterPro
Molecular_function	exodeoxyribonuclease VII activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	B3EP76 [UniParc]. Last modified July 22, 2008. Version 1. Checksum: 03FFC45B59E905E9	FASTA	82	9,289
	10 20 30 40 50 60 MSQKKATIEE LIARLEEITG EMEHPDTGID TSIKLYEEGL KIAAICRKRL QDARQKIEII 70 80 NPETSSGQEP EKKEDYGLFN AP

References

[1]

"Complete sequence of Chlorobium phaeobacteroides BS1." US DOE Joint Genome Institute Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikova G., Li T., Liu Z., Zhao F. , Overmann J., Bryant D.A., Richardson P. Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: BS1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001101 Genomic DNA. Translation: ACE05215.1.
RefSeq	YP_001960696.1. NC_010831.1.
3D structure databases
ProteinModelPortal	B3EP76.
ModBase	Search...
Protein-protein interaction databases
STRING	331678.Cphamn1_2311.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ACE05215; ACE05215; Cphamn1_2311.
GeneID	6376006.
KEGG	cpb:Cphamn1_2311.
PATRIC	21387067. VBIChlPha121022_2514.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	NOG280514.
HOGENOM	HOG000228798.
KO	K03602.
OMA	NIENPET.
ProtClustDB	CLSK2339424.
Enzyme and pathway databases
BioCyc	CPHA331678:GHME-2364-MONOMER.
Family and domain databases
Gene3D	1.10.287.1040. 1 hit.
HAMAP	MF_00337. Exonuc_7_S.
InterPro	IPR003761. Exonuc_VII_S. [Graphical view]
Pfam	PF02609. Exonuc_VII_S. 1 hit. [Graphical view]
PIRSF	PIRSF006488. Exonuc_VII_S. 1 hit.
ProDom	PD028235. Exonuc_VII_S. 1 hit. [Graphical view] [Entries sharing at least one domain]
SUPFAM	SSF116842. SSF116842. 1 hit.
ProtoNet	Search...

Entry information

Entry name

B3EP76_CHLPB

Accession

Primary (citable) accession number: B3EP76

Entry history

Integrated into UniProtKB/TrEMBL:	July 22, 2008
Last sequence update:	July 22, 2008
Last modified:	May 29, 2013
This is version 36 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)