CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-005511
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Maltoporin 
Protein Synonyms/Alias
 Maltose-inducible porin 
Gene Name
 lamB 
Gene Synonyms/Alias
 malL; STM4231 
Created Date
 July 27, 2013 
Organism
 Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) 
NCBI Taxa ID
 99287 
Lysine Modification
Position
Peptide
Type
References
235KLADGASKDGWMFTAacetylation[1]
250EHTQSMLKGYNKFVVacetylation[1]
Reference
 [1] Regulation of cellular metabolism by protein lysine acetylation.
 Zhao S, Xu W, Jiang W, Yu W, Lin Y, Zhang T, Yao J, Zhou L, Zeng Y, Li H, Li Y, Shi J, An W, Hancock SM, He F, Qin L, Chin J, Yang P, Chen X, Lei Q, Xiong Y, Guan KL.
 Science. 2010 Feb 19;327(5968):1000-4. [PMID: 20167786] 
Functional Description
 Involved in the transport of maltose and maltodextrins. Does not act as a receptor for phages. 
Sequence Annotation
 DISULFID 47 63  
Keyword
 3D-structure; Cell membrane; Cell outer membrane; Complete proteome; Disulfide bond; Ion transport; Membrane; Porin; Reference proteome; Signal; Sugar transport; Transmembrane; Transmembrane beta strand; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 452 AA 
Protein Sequence
MMITLRKLPL AVAVAAGVMS AQAMAVDFHG YARSGIGWTG SGGEQQCFQA TGAQSKYRLG 60
NECETYAELK LGQEVWKEGD KSFYFDTNVA YSVNQQNDWE STDPAFREAN VQGKNLIEWL 120
PGSTIWAGKR FYQRHDVHMI DFYYWDISGP GAGIENIDLG FGKLSLAATR STEAGGSYTF 180
SSQNIYDEVK DTANDVFDVR LAGLQTNPDG VLELGVDYGR ANTTDGYKLA DGASKDGWMF 240
TAEHTQSMLK GYNKFVVQYA TDAMTTQGKG QARGSDGSSS FTEELSDGTK INYANKVINN 300
NGNMWRILDH GAISLGDKWD LMYVGMYQNI DWDNNLGTEW WTVGVRPMYK WTPIMSTLLE 360
VGYDNVKSQQ TGDRNNQYKI TLAQQWQAGD SIWSRPAIRI FATYAKWDEK WGYIKDGDNI 420
SRYAAATNSG ISTNSRGDSD EWTFGAQMEI WW 452 
Gene Ontology
 GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
 GO:0005886; C:plasma membrane; IEA:UniProtKB-KW.
 GO:0046930; C:pore complex; IEA:UniProtKB-KW.
 GO:0042958; F:maltodextrin transmembrane transporter activity; IEA:InterPro.
 GO:0015481; F:maltose transporting porin activity; IEA:InterPro.
 GO:0006811; P:ion transport; IEA:UniProtKB-KW. 
Interpro
 IPR023738; Maltoporin.
 IPR003192; Porin_LamB. 
Pfam
 PF02264; LamB 
SMART
  
PROSITE
  
PRINTS