位置:首页 > 蛋白库 > LAMB_ESCF3
LAMB_ESCF3
ID   LAMB_ESCF3              Reviewed;         446 AA.
AC   B7LL09;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   03-AUG-2022, entry version 73.
DE   RecName: Full=Maltoporin {ECO:0000255|HAMAP-Rule:MF_01301};
DE   AltName: Full=Maltose-inducible porin {ECO:0000255|HAMAP-Rule:MF_01301};
DE   Flags: Precursor;
GN   Name=lamB {ECO:0000255|HAMAP-Rule:MF_01301}; OrderedLocusNames=EFER_4128;
OS   Escherichia fergusonii (strain ATCC 35469 / DSM 13698 / CCUG 18766 / IAM
OS   14443 / JCM 21226 / LMG 7866 / NBRC 102419 / NCTC 12128 / CDC 0568-73).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=585054;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35469 / DSM 13698 / BCRC 15582 / CCUG 18766 / IAM 14443 / JCM
RC   21226 / LMG 7866 / NBRC 102419 / NCTC 12128 / CDC 0568-73;
RX   PubMed=19165319; DOI=10.1371/journal.pgen.1000344;
RA   Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P.,
RA   Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A., Chiapello H.,
RA   Clermont O., Cruveiller S., Danchin A., Diard M., Dossat C., Karoui M.E.,
RA   Frapy E., Garry L., Ghigo J.M., Gilles A.M., Johnson J., Le Bouguenec C.,
RA   Lescat M., Mangenot S., Martinez-Jehanne V., Matic I., Nassif X., Oztas S.,
RA   Petit M.A., Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J.,
RA   Vacherie B., Vallenet D., Medigue C., Rocha E.P.C., Denamur E.;
RT   "Organised genome dynamics in the Escherichia coli species results in
RT   highly diverse adaptive paths.";
RL   PLoS Genet. 5:E1000344-E1000344(2009).
CC   -!- FUNCTION: Involved in the transport of maltose and maltodextrins.
CC       {ECO:0000255|HAMAP-Rule:MF_01301}.
CC   -!- SUBUNIT: Homotrimer formed of three 18-stranded antiparallel beta-
CC       barrels, containing three independent channels. {ECO:0000255|HAMAP-
CC       Rule:MF_01301}.
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01301}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01301}.
CC   -!- INDUCTION: By maltose. {ECO:0000255|HAMAP-Rule:MF_01301}.
CC   -!- SIMILARITY: Belongs to the porin LamB (TC 1.B.3) family.
CC       {ECO:0000255|HAMAP-Rule:MF_01301}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CU928158; CAQ91550.1; -; Genomic_DNA.
DR   RefSeq; WP_000989133.1; NC_011740.1.
DR   AlphaFoldDB; B7LL09; -.
DR   SMR; B7LL09; -.
DR   PRIDE; B7LL09; -.
DR   EnsemblBacteria; CAQ91550; CAQ91550; EFER_4128.
DR   KEGG; efe:EFER_4128; -.
DR   HOGENOM; CLU_032473_4_1_6; -.
DR   OMA; DYGRANA; -.
DR   OrthoDB; 1013077at2; -.
DR   BioCyc; EFER585054:EFER_RS20590-MON; -.
DR   Proteomes; UP000000745; Chromosome.
DR   GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0046930; C:pore complex; IEA:UniProtKB-KW.
DR   GO; GO:0042958; F:maltodextrin transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0015481; F:maltose transporting porin activity; IEA:InterPro.
DR   GO; GO:0006811; P:ion transport; IEA:UniProtKB-KW.
DR   CDD; cd01346; Maltoporin-like; 1.
DR   Gene3D; 2.40.170.10; -; 1.
DR   HAMAP; MF_01301; LamB; 1.
DR   InterPro; IPR023738; Maltoporin.
DR   InterPro; IPR003192; Porin_LamB.
DR   InterPro; IPR036998; Porin_LamB_sf.
DR   Pfam; PF02264; LamB; 1.
PE   3: Inferred from homology;
KW   Cell outer membrane; Ion transport; Membrane; Porin; Signal;
KW   Sugar transport; Transmembrane; Transmembrane beta strand; Transport.
FT   SIGNAL          1..25
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01301"
FT   CHAIN           26..446
FT                   /note="Maltoporin"
FT                   /id="PRO_1000140488"
FT   SITE            31
FT                   /note="Greasy slide, important in sugar transport"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01301"
FT   SITE            66
FT                   /note="Greasy slide, important in sugar transport"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01301"
FT   SITE            99
FT                   /note="Greasy slide, important in sugar transport"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01301"
FT   SITE            143
FT                   /note="Important in sugar transport"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01301"
FT   SITE            252
FT                   /note="Greasy slide, important in sugar transport"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01301"
FT   SITE            383
FT                   /note="Greasy slide, important in sugar transport"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01301"
FT   SITE            445
FT                   /note="Greasy slide, important in sugar transport"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01301"
SQ   SEQUENCE   446 AA;  49960 MW;  666FC71A0EDE9684 CRC64;
     MMTTLRKLPL AVAVAAGMMS VQAMAVDFHG YARSGIGWTG SGGEQQCFQT TGAQSKYRLG
     NECETYAELK LGQEVWKEGD KSFYFDTNVA YSVAQQNDWE ATSPAFREAN VQGKNLIDAL
     PGATIWAGKR FYQRHDVHMI DFYYWDISGP GAGLENIDLG FGKLSLAATR SSEAGGSSSF
     ASDNIYDYVN ETANDVFDVR LAQMEINPGG TLELGVDYGR ANLRDDYRLV DGASKDGWMF
     TAEHTQSMLK GFNKFVVQYA TDAMTSQGKG LNQGSGVAFD NEHFAYNINN NGHLLRILDH
     GAISLGDNWD MMYVGMYQDI NWDNDNGTKW WTVGIRPMYK WTPIMSTLLE VGYDNVESQR
     TGDKNNQYKI TLAQQWQAGD SIWSRPAIRV FATYAKWDEK WGYDYNDNSK TNPNYGKAVP
     ANFEGGSFGR GDSDEWTFGA QMEIWW
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024