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VIBF1:Q5E5B9

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Species (Taxon ID) Vibrio fischeri (strain ATCC 700601 / ES114). (312309)
Gene Name(s) pepN (ECO:0000313 with EMBL:AAW85777.1)
Protein Name(s) Aminopeptidase N (ECO:0000313 with EMBL:AAW85777.1)
External Links
UniProt Q5E5B9
EMBL CP000020
RefSeq WP_011261889.1
YP_204665.1
ProteinModelPortal Q5E5B9
SMR Q5E5B9
STRING 312309.VF_1282
MEROPS M01.005
EnsemblBacteria AAW85777
GeneID 3278662
KEGG vfi:VF_1282
PATRIC 20113180
eggNOG COG0308
HOGENOM HOG000257670
KO K01256
OMA MIVAVND
OrthoDB EOG693GJ0
BioCyc AFIS312309:GIWP-1345-MONOMER
Proteomes UP000000537
GO GO:0004177
GO:0008237
GO:0008270
Gene3D 1.25.50.10
InterPro IPR001930
IPR014782
IPR012779
IPR024601
PANTHER PTHR11533
Pfam PF11940
PF01433
PRINTS PR00756
TIGRFAMs TIGR02414

Annotations

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status
GO:0004177

aminopeptidase activity

PMID:22636772[1]

ECO:0000315

F

Fig. 3 shows the pepN mutant strains had delayed colonization of the squid light organ, which was corrected when pepN was expressed on a plasmid.

complete
CACAO 8614

GO:0070006

metalloaminopeptidase activity

PMID:22636772[1]

ECO:0000314

F

Fig. 1 shows the enzyme's activity was much greater in whole cells compared to cell-free supernatant, thus suggesting activity is cell-associated and not secreted.

complete
CACAO 8616

GO:0005737

cytoplasm

PMID:22636772[1]

ECO:0000314

C

Table 2 shows the majority of the protein's activity is in the cytoplasm with substantial activity in the cell membrane. The protein is considered to be cytosolic with close association to the membrane.

complete
CACAO 8618

GO:0070006

metalloaminopeptidase activity

PMID:22636772[1]

ECO:0000315

F

Table 2. demonstrates the impaired ability of the pepN mutant to metabolize an aminopeptidase substrate. It also shows that expression of pepN on pVSV105 restored aminopeptidase activity of the mutant cells to higher degree than the wild-type.

complete
CACAO 8684

enables

GO:0070006

metalloaminopeptidase activity

PMID:22636772[1]

ECO:0000315

mutant phenotype evidence used in manual assertion

F

Seeded From UniProt

complete

part_of

GO:0005737

cytoplasm

PMID:22636772[1]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

enables

GO:0070006

metalloaminopeptidase activity

PMID:22636772[1]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

involved_in

GO:0006508

proteolysis

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR001930

P

Seeded From UniProt

complete

enables

GO:0008237

metallopeptidase activity

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR014782

F

Seeded From UniProt

complete

enables

GO:0008270

zinc ion binding

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR012779
InterPro:IPR014782

F

Seeded From UniProt

complete

enables

GO:0004177

aminopeptidase activity

GO_REF:0000038

ECO:0000323

imported automatically asserted information used in automatic assertion

UniProtKB-KW:KW-0031

F

Seeded From UniProt

complete

enables

GO:0016787

hydrolase activity

GO_REF:0000038

ECO:0000323

imported automatically asserted information used in automatic assertion

UniProtKB-KW:KW-0378

F

Seeded From UniProt

complete

Notes

References

See Help:References for how to manage references in GONUTS.

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Fidopiastis, PM et al. (2012) Characterization of a Vibrio fischeri aminopeptidase and evidence for its influence on an early stage of squid colonization. J. Bacteriol. 194 3995-4002 PubMed GONUTS page