TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


1.B.13.1.1
Alginate export porin, AEP or AlgE (Rehm et al. 1994).  A monomeric 18 stranded beta-barrel that is part of a multicomponent, two membrane, envelope-spanning complex that includes AlgK, AlgX and Alg44 (Rehman and Rehm 2013).

Accession Number:P18895
Protein Name:AlgE aka ALG76 aka PA3544
Length:490
Molecular Weight:54422.00
Species:Pseudomonas aeruginosa [287]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Cell outer membrane1 / Peripheral membrane protein2
Substrate alginic acid

Cross database links:

RefSeq: NP_252234.1   
Entrez Gene ID: 879838   
BioCyc: PAER208964:PA3544-MONOMER   
KEGG: pae:PA3544   

Gene Ontology

GO:0009279 C:cell outer membrane
GO:0005886 C:plasma membrane
GO:0042121 P:alginic acid biosynthetic process

References (3)

[1] “Nucleotide sequence and expression of the algE gene involved in alginate biosynthesis by Pseudomonas aeruginosa.”  Chu L.et.al.   1743507
[2] “Complete genome sequence of Pseudomonas aeruginosa PAO1, an opportunistic pathogen.”  Stover C.K.et.al.   10984043
[3] “Overexpression of algE in Escherichia coli: subcellular localization, purification, and ion channel properties.”  Rehm B.H.et.al.   7521870
Structure:
3RBH   4AFK   4AZL   4B61   4XNK   4XNL   5D5D   5IYU     

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence
1:	MNSSRSVNPR PSFAPRALSL AIALLLGAPA FAANSGEAPK NFGLDVKITG ESENDRDLGT 
61:	APGGTLNDIG IDLRPWAFGQ WGDWSAYFMG QAVAATDTIE TDTLQSDTDD GNNSRNDGRE 
121:	PDKSYLAARE FWVDYAGLTA YPGEHLRFGR QRLREDSGQW QDTNIEALNW SFETTLLNAH 
181:	AGVAQRFSEY RTDLDELAPE DKDRTHVFGD ISTQWAPHHR IGVRIHHADD SGHLRRPGEE 
241:	VDNLDKTYTG QLTWLGIEAT GDAYNYRSSM PLNYWASATW LTGDRDNLTT TTVDDRRIAT 
301:	GKQSGDVNAF GVDLGLRWNI DEQWKAGVGY ARGSGGGKDG EEQFQQTGLE SNRSNFTGTR 
361:	SRVHRFGEAF RGELSNLQAA TLFGSWQLRE DYDASLVYHK FWRVDDDSDI GTSGINAALQ 
421:	PGEKDIGQEL DLVVTKYFKQ GLLPASMSQY VDEPSALIRF RGGLFKPGDA YGPGTDSTMH 
481:	RAFVDFIWRF