SF4229 protein (Photobacterium profundum) - STRING interaction network

Nodes:

Network nodes represent proteins

splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.

Node Color

colored nodes:
query proteins and first shell of interactors

white nodes:
second shell of interactors

Node Content

empty nodes:
proteins of unknown 3D structure

filled nodes:
a 3D structure is known or predicted

Edges:

Edges represent protein-protein associations

associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.

Knowledge-based Evidence

from curated databases

textmining

Assay-based Predictions

experimentally determined

co-expression

Genomic Predictions

gene neighborhood

gene co-occurrence

gene fusions

Your Input:

Neighborhood

Gene Fusion

Co-occurrence

Co-expression

Experiments

Databases

Textmining

[Homology]

Score

SF4229

Putative aminopeptidase A/I; Presumably involved in the processing and regular turnover of intracellular proteins. Catalyzes the removal of unsubstituted N- terminal amino acids from various peptides. (502 aa)

Predicted Functional Partners:

STM1057

0.933

PEPB

0.924

RSC2921

0.924

SF2570

0.922

gshB

0.921

VVA0031

0.921

SF0285

0.914

S2902

0.908

ASPC-1

0.819

GLYA

0.814

Your Current Organism:

Photobacterium profundum

NCBI taxonomy Id: 298386
Other names: P. profundum SS9, Photobacterium SS9, Photobacterium profundum SS9, Photobacterium profundum str. SS9, Photobacterium profundum strain SS9, Photobacterium sp. (strain SS9), Photobacterium sp. SS9, deep-sea eubacterium SS9

Export your current network:

... as a bitmap image:

download

file format is 'PNG': portable network graphic

... as a high-resolution bitmap:

download

same PNG format, but at higher resolution

... as a vector graphic:

download

SVG: scalable vector graphic - can be opened and edited in Illustrator, CorelDraw, Dia, etc

... as short tabular text output:

download

TSV: tab separated values - can be opened in Excel and Cytoscape (lists only one-way edges: A-B)

... as tabular text output:

download

TSV: tab separated values - can be opened in Excel (lists reciprocal edges: A-B,B-A)

... as an XML summary:

download

structured XML interaction data, according to the 'PSI-MI' data standard

... protein node degrees:

download

node degree of proteins in your network (given the current score cut-off)

... network coordinates:

download

a flat-file format describing the coordinates and colors of nodes in the network

... protein sequences:

download

MFA: multi-fasta format - containing the aminoacid sequences in the network

... protein annotations:

download

a tab-delimited file describing the names, domains and descriptions of proteins in your network

... functional annotations:

download

a tab-delimited file containing all known functional terms of proteins in your network

Browse interactions in tabular form:

node1	node2	node1 accession	node2 accession	node1 annotation	node2 annotation	score
ASPC-1	PEPB	PBPRB0692	PBPRA0758	Putative amino acid biosynthesisaminotransferase; Predicted by orpheus program; predicted by glimmer program.	Putative peptidase B; Probably plays an important role in intracellular peptide degradation.	0.819
ASPC-1	RSC2921	PBPRB0692	PBPRA3512	Putative amino acid biosynthesisaminotransferase; Predicted by orpheus program; predicted by glimmer program.	Putative gamma-glutamyltranspeptidase; Predicted by orpheus program; predicted by glimmer program.	0.465
ASPC-1	S2902	PBPRB0692	PBPRA3047	Putative amino acid biosynthesisaminotransferase; Predicted by orpheus program; predicted by glimmer program.	Putative glutamate-cysteine ligase; Predicted by orpheus program; predicted by glimmer program; Belongs to the glutamate--cysteine ligase type 1 family. Type 1 subfamily.	0.821
ASPC-1	SF0285	PBPRB0692	PBPRA0833	Putative amino acid biosynthesisaminotransferase; Predicted by orpheus program; predicted by glimmer program.	Putative aminoacyl-histidine dipeptidase; Predicted by orpheus program; predicted by glimmer program.	0.805
ASPC-1	SF2570	PBPRB0692	PBPRA0757	Putative amino acid biosynthesisaminotransferase; Predicted by orpheus program; predicted by glimmer program.	Putative peptidase B (Aminopeptidase B); Probably plays an important role in intracellular peptide degradation.	0.819
ASPC-1	SF4229	PBPRB0692	PBPRA0484	Putative amino acid biosynthesisaminotransferase; Predicted by orpheus program; predicted by glimmer program.	Putative aminopeptidase A/I; Presumably involved in the processing and regular turnover of intracellular proteins. Catalyzes the removal of unsubstituted N- terminal amino acids from various peptides.	0.819
ASPC-1	STM1057	PBPRB0692	PBPRA1764	Putative amino acid biosynthesisaminotransferase; Predicted by orpheus program; predicted by glimmer program.	Putative aminopeptidase N; Predicted by orpheus program; predicted by glimmer program.	0.878
GLYA	PEPB	PBPRA0795	PBPRA0758	Putative serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.	Putative peptidase B; Probably plays an important role in intracellular peptide degradation.	0.814
GLYA	SF0285	PBPRA0795	PBPRA0833	Putative serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.	Putative aminoacyl-histidine dipeptidase; Predicted by orpheus program; predicted by glimmer program.	0.897
GLYA	SF2570	PBPRA0795	PBPRA0757	Putative serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.	Putative peptidase B (Aminopeptidase B); Probably plays an important role in intracellular peptide degradation.	0.814
GLYA	SF4229	PBPRA0795	PBPRA0484	Putative serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.	Putative aminopeptidase A/I; Presumably involved in the processing and regular turnover of intracellular proteins. Catalyzes the removal of unsubstituted N- terminal amino acids from various peptides.	0.814
GLYA	STM1057	PBPRA0795	PBPRA1764	Putative serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.	Putative aminopeptidase N; Predicted by orpheus program; predicted by glimmer program.	0.853
GLYA	VVA0031	PBPRA0795	PBPRB1479	Putative serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.	Putative Glutathione synthase; Predicted by orpheus program; predicted by glimmer program; Belongs to the prokaryotic GSH synthase family.	0.804
GLYA	gshB	PBPRA0795	PBPRA3138	Putative serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.	Putative glutathione synthetase; Predicted by orpheus program; predicted by glimmer program; Belongs to the prokaryotic GSH synthase family.	0.811
PEPB	ASPC-1	PBPRA0758	PBPRB0692	Putative peptidase B; Probably plays an important role in intracellular peptide degradation.	Putative amino acid biosynthesisaminotransferase; Predicted by orpheus program; predicted by glimmer program.	0.819
PEPB	GLYA	PBPRA0758	PBPRA0795	Putative peptidase B; Probably plays an important role in intracellular peptide degradation.	Putative serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.	0.814
PEPB	RSC2921	PBPRA0758	PBPRA3512	Putative peptidase B; Probably plays an important role in intracellular peptide degradation.	Putative gamma-glutamyltranspeptidase; Predicted by orpheus program; predicted by glimmer program.	0.924
PEPB	S2902	PBPRA0758	PBPRA3047	Putative peptidase B; Probably plays an important role in intracellular peptide degradation.	Putative glutamate-cysteine ligase; Predicted by orpheus program; predicted by glimmer program; Belongs to the glutamate--cysteine ligase type 1 family. Type 1 subfamily.	0.908
PEPB	SF0285	PBPRA0758	PBPRA0833	Putative peptidase B; Probably plays an important role in intracellular peptide degradation.	Putative aminoacyl-histidine dipeptidase; Predicted by orpheus program; predicted by glimmer program.	0.914
PEPB	SF2570	PBPRA0758	PBPRA0757	Putative peptidase B; Probably plays an important role in intracellular peptide degradation.	Putative peptidase B (Aminopeptidase B); Probably plays an important role in intracellular peptide degradation.	0.951

page 1 of 5

Server load: low (18%) [HD]

Permalink

Network

Neighborhood

Experiments

Co-occurrence

Databases

Co-expression

Textmining

Fusion

© STRING Consortium 2026

Credits

Access

Info

About