sigK_1 protein (Clostridium puniceum) - 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

sigK_1

ECF RNA polymerase sigma factor SigK; Belongs to the sigma-70 factor family. ECF subfamily. (185 aa)

Predicted Functional Partners:

OOM82174.1

0.791

rpoB

0.680

rpoC

0.664

rpoA

0.653

rpoZ

0.637

cheR

0.589

cheR2_1

0.589

cheR2_2

0.589

yscN

0.536

grsB_3

0.533

Your Current Organism:

Clostridium puniceum

NCBI taxonomy Id: 29367
Other names: ATCC 43978, C. puniceum, DSM 2619, ICMP 12529, NCIB 11596, NCIB:11596, NCIMB 11596, strain BL 70/20

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
OOM82174.1	sigK_1	CLPUN_04580	CLPUN_04570	Hypothetical protein.	ECF RNA polymerase sigma factor SigK; Belongs to the sigma-70 factor family. ECF subfamily.	0.791
cheR	cheR2_1	CLPUN_05800	CLPUN_18580	Chemotaxis protein methyltransferase.	Chemotaxis protein methyltransferase cher2.	0.783
cheR	cheR2_2	CLPUN_05800	CLPUN_20810	Chemotaxis protein methyltransferase.	Chemotaxis protein methyltransferase cher2.	0.768
cheR	sigK_1	CLPUN_05800	CLPUN_04570	Chemotaxis protein methyltransferase.	ECF RNA polymerase sigma factor SigK; Belongs to the sigma-70 factor family. ECF subfamily.	0.589
cheR	yscN	CLPUN_05800	CLPUN_34620	Chemotaxis protein methyltransferase.	Putative ATP synthase YscN.	0.822
cheR2_1	cheR	CLPUN_18580	CLPUN_05800	Chemotaxis protein methyltransferase cher2.	Chemotaxis protein methyltransferase.	0.783
cheR2_1	sigK_1	CLPUN_18580	CLPUN_04570	Chemotaxis protein methyltransferase cher2.	ECF RNA polymerase sigma factor SigK; Belongs to the sigma-70 factor family. ECF subfamily.	0.589
cheR2_1	yscN	CLPUN_18580	CLPUN_34620	Chemotaxis protein methyltransferase cher2.	Putative ATP synthase YscN.	0.822
cheR2_2	cheR	CLPUN_20810	CLPUN_05800	Chemotaxis protein methyltransferase cher2.	Chemotaxis protein methyltransferase.	0.768
cheR2_2	sigK_1	CLPUN_20810	CLPUN_04570	Chemotaxis protein methyltransferase cher2.	ECF RNA polymerase sigma factor SigK; Belongs to the sigma-70 factor family. ECF subfamily.	0.589
cheR2_2	yscN	CLPUN_20810	CLPUN_34620	Chemotaxis protein methyltransferase cher2.	Putative ATP synthase YscN.	0.822
grsB_3	rpoA	CLPUN_24970	CLPUN_09250	Gramicidin S synthase 2.	DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	0.520
grsB_3	rpoB	CLPUN_24970	CLPUN_08890	Gramicidin S synthase 2.	DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	0.497
grsB_3	rpoC	CLPUN_24970	CLPUN_08900	Gramicidin S synthase 2.	DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	0.478
grsB_3	rpoZ	CLPUN_24970	CLPUN_47190	Gramicidin S synthase 2.	DNA-directed RNA polymerase subunit omega; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.	0.441
grsB_3	sigK_1	CLPUN_24970	CLPUN_04570	Gramicidin S synthase 2.	ECF RNA polymerase sigma factor SigK; Belongs to the sigma-70 factor family. ECF subfamily.	0.533
rpoA	grsB_3	CLPUN_09250	CLPUN_24970	DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	Gramicidin S synthase 2.	0.520
rpoA	rpoB	CLPUN_09250	CLPUN_08890	DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	0.999
rpoA	rpoC	CLPUN_09250	CLPUN_08900	DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	0.998
rpoA	rpoZ	CLPUN_09250	CLPUN_47190	DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.	DNA-directed RNA polymerase subunit omega; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.	0.996

page 1 of 3

Server load: low (18%) [HD]

Permalink

Network

Neighborhood

Experiments

Fusion

Databases

Co-occurrence

Textmining

Co-expression

© STRING Consortium 2026

Credits

Access

Info

About