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1.C.72.3.1 The Subtilase cytotoxin, SubAB. Pentameric SubB, but not SubA, is homologous to ArtB of Salmonella enterica. SubA (AB5 subtilase) cytotoxin inactivates the endoplasmic reticulum chaperone, BiP (Paton et al., 2006; Beddoe et al., 2010).
Accession Number:	Q3ZTX8
Protein Name:	Subtilase cytotoxin, subunit B
Length:	141
Molecular Weight:	15410.00
Species:	Escherichia coli [562]
Number of TMSs:	1
Location¹ / Topology² / Orientation³:	Membrane¹ / Multi-pass membrane protein²
Substrate	toxin

Structure:
RefSeq:	YP_308821.1
Entrez Gene ID:	3654563
Gene Ontology GO:0009405 P:pathogenesis
References (1) [1] “Transfer region of pO113 from enterohemorrhagic Escherichia coli: similarity with R64 and identification of a novel plasmid-encoded autotransporter, EpeA.” Leyton D.L.et.al. 14573650
3DWA 3DWP 3DWQ 4BWG

UniProt (Universal Protein Resource)
CDD Search (Conserved Domain Database)

Predict TMSs (Predict number of transmembrane segments)

FASTA formatted sequence

1:	MTIKRFFVCA GIMGCLSLNP AMAEWTGDAR DGMFSGVVIT QFHTGQIDNK PYFCIEGKQS 
61:	AGSSISACSM KNSSVWGASF STLYNQALYF YTTGQPVRIY YEPGVWTYPP FVKALTSNAL 
121:	VGLSTCTTST ECFGPDRKKN S

1.C.72.3.1
The Subtilase cytotoxin, SubAB. Pentameric SubB, but not SubA, is homologous to ArtB of Salmonella enterica. SubA (AB5 subtilase) cytotoxin inactivates the endoplasmic reticulum chaperone, BiP (Paton et al., 2006; Beddoe et al., 2010).

Cross database links:

Gene Ontology

References (1)

External Searches:

Analyze:

1.C.72.3.1The Subtilase cytotoxin, SubAB. Pentameric SubB, but not SubA, is homologous to ArtB of Salmonella enterica. SubA (AB5 subtilase) cytotoxin inactivates the endoplasmic reticulum chaperone, BiP (Paton et al., 2006; Beddoe et al., 2010).

Cross database links:

Gene Ontology

References (1)

External Searches:

Analyze:

1.C.72.3.1
The Subtilase cytotoxin, SubAB. Pentameric SubB, but not SubA, is homologous to ArtB of Salmonella enterica. SubA (AB5 subtilase) cytotoxin inactivates the endoplasmic reticulum chaperone, BiP (Paton et al., 2006; Beddoe et al., 2010).