Q7V4V4 (PTH_PROMM) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Peptidyl-tRNA hydrolase
Short name=PTH
EC=3.1.1.29

Gene names

Name:	pth
Ordered Locus Names:	PMT_1835

Organism

Prochlorococcus marinus (strain MIT 9313) [Complete proteome] [HAMAP]

Taxonomic identifier

74547 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Prochlorophytes › Prochlorococcaceae › Prochlorococcus

Protein attributes

Sequence length	206 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	The natural substrate for this enzyme may be peptidyl-tRNAs which drop off the ribosome during protein synthesis By similarity. HAMAP MF_00083
Catalytic activity	N-substituted aminoacyl-tRNA + H2O = N-substituted amino acid + tRNA. HAMAP MF_00083
Subunit structure	Monomer By similarity. HAMAP MF_00083
Subcellular location	Cytoplasm By similarity HAMAP MF_00083.
Sequence similarities	Belongs to the PTH family.

Ontologies

Keywords
Cellular component	Cytoplasm
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	aminoacyl-tRNA hydrolase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 206	206	Peptidyl-tRNA hydrolase HAMAP MF_00083		PRO_0000187794

Sequences

	Sequence		Length	Mass (Da)
	Q7V4V4 [UniParc]. Last modified October 1, 2003. Version 1. Checksum: 2309D88CDC03AF0D	FASTA	206	22,511
	10 20 30 40 50 60 MRPGRLRLLV GLGNPGSKYV GTRHNIGFMA LDKLAAQKSV SFRPQTKFHG LMAEVAVGSE 70 80 90 100 110 120 RVRLLMPQTY MNESGRAIRA AIDWFGLEVD QLLVLVDDMD LSLGRLRLRA QGSAGGHNGL 130 140 150 160 170 180 RSAIQHLGTQ DFCRLRIGIG APGCTSEERR ARTVSHVLGV FSRQESLLVD QVLDEVLMGL 190 200 DLIQCLGLER AGNRLNAFQP EGCSAC

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. , 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]. Strain: MIT 9313.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX548175 Genomic DNA. Translation: CAE22010.1.
RefSeq	NP_895662.1. NC_005071.1.
3D structure databases
ProteinModelPortal	Q7V4V4.
ModBase	Search...
Protein-protein interaction databases
STRING	Q7V4V4.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1728151.
GenomeReviews	Gene locus PMT_1835 in contig BX548175_GR.
KEGG	pmt:PMT1835.
NMPDR	fig|74547.1.peg.1829.
PATRIC	23012459. VBIProMar135351_2357.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0193.
HOGENOM	HBG610927.
OMA	IKFKTGG.
PhylomeDB	Q7V4V4.
ProtClustDB	PRK05426.
Enzyme and pathway databases
BioCyc	PMAR74547:PMT1835-MONOMER.
Family and domain databases
HAMAP	MF_00083. Pept_tRNA_hydro_bact. [Tree]
InterPro	IPR001328. Pept_tRNA_hydro. IPR018171. Pept_tRNA_hydro_CS. [Graphical view]
Gene3D	G3DSA:3.40.50.1470. Pept_tRNA_hydro. 1 hit.
KO	K01056.
PANTHER	PTHR17224. Pept_tRNA_hydro. 1 hit.
Pfam	PF01195. Pept_tRNA_hydro. 1 hit. [Graphical view]
SUPFAM	SSF53178. Pept_tRNA_hydro. 1 hit.
TIGRFAMs	TIGR00447. Pth. 1 hit.
PROSITE	PS01195. PEPT_TRNA_HYDROL_1. 1 hit. PS01196. PEPT_TRNA_HYDROL_2. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PTH_PROMM

Accession

Primary (citable) accession number: Q7V4V4

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 26, 2004
Last sequence update:	October 1, 2003
Last modified:	January 25, 2012
This is version 52 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program