ID A0A0P4UTC2_9CYAN Unreviewed; 672 AA.
AC A0A0P4UTC2;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 27.
DE SubName: Full=Outer membrane vitamin B12 receptor BtuB {ECO:0000313|EMBL:GAP94820.1};
GN ORFNames=NIES2104_13370 {ECO:0000313|EMBL:GAP94820.1};
OS Leptolyngbya sp. NIES-2104.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Leptolyngbyales; Leptolyngbyaceae;
OC Leptolyngbya group; Leptolyngbya.
OX NCBI_TaxID=1552121 {ECO:0000313|EMBL:GAP94820.1, ECO:0000313|Proteomes:UP000052243};
RN [1] {ECO:0000313|EMBL:GAP94820.1, ECO:0000313|Proteomes:UP000052243}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIES-2104 {ECO:0000313|EMBL:GAP94820.1,
RC ECO:0000313|Proteomes:UP000052243};
RX PubMed=26494835; DOI=10.1093/dnares/dsv022;
RA Shimura Y., Hirose Y., Misawa N., Osana Y., Katoh H., Yamaguchi H.,
RA Kawachi M.;
RT "Comparison of the terrestrial cyanobacterium Leptolyngbya sp. NIES-2104
RT and the freshwater Leptolyngbya boryana PCC 6306 genomes.";
RL DNA Res. 22:403-412(2015).
CC -!- SUBCELLULAR LOCATION: Cell outer membrane
CC {ECO:0000256|ARBA:ARBA00004571}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004571}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the TonB-dependent receptor family.
CC {ECO:0000256|RuleBase:RU003357}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:GAP94820.1}.
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DR EMBL; BBWW01000001; GAP94820.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0P4UTC2; -.
DR STRING; 1552121.NIES2104_13370; -.
DR InParanoid; A0A0P4UTC2; -.
DR Proteomes; UP000052243; Unassembled WGS sequence.
DR GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR CDD; cd01347; ligand_gated_channel; 1.
DR Gene3D; 2.40.170.20; TonB-dependent receptor, beta-barrel domain; 1.
DR Gene3D; 2.170.130.10; TonB-dependent receptor, plug domain; 1.
DR InterPro; IPR012910; Plug_dom.
DR InterPro; IPR037066; Plug_dom_sf.
DR InterPro; IPR039426; TonB-dep_rcpt-like.
DR InterPro; IPR000531; TonB-dep_rcpt_b-brl.
DR InterPro; IPR036942; TonB_rcpt_b-brl_sf.
DR PANTHER; PTHR30069; TONB-DEPENDENT OUTER MEMBRANE RECEPTOR; 1.
DR PANTHER; PTHR30069:SF29; VITAMIN B12 TRANSPORTER BTUB; 1.
DR Pfam; PF07715; Plug; 1.
DR Pfam; PF00593; TonB_dep_Rec; 1.
DR SUPFAM; SSF56935; Porins; 1.
PE 3: Inferred from homology;
KW Cell outer membrane {ECO:0000256|ARBA:ARBA00023237};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU003357};
KW Receptor {ECO:0000313|EMBL:GAP94820.1};
KW TonB box {ECO:0000256|ARBA:ARBA00023077, ECO:0000256|RuleBase:RU003357};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692};
KW Transmembrane beta strand {ECO:0000256|ARBA:ARBA00022452};
KW Transport {ECO:0000256|ARBA:ARBA00022448}.
FT DOMAIN 74..180
FT /note="TonB-dependent receptor plug"
FT /evidence="ECO:0000259|Pfam:PF07715"
FT DOMAIN 248..646
FT /note="TonB-dependent receptor-like beta-barrel"
FT /evidence="ECO:0000259|Pfam:PF00593"
SQ SEQUENCE 672 AA; 73985 MW; ED57BA9EB8D142C0 CRC64;
MEVPAPSQQQ PTLSNLREFQ VPLSDARLLQ SEPSAIVVEQ DAVEIAEQDL NPSSAPEEEE
EEIIGVEKLQ KPSSTPVYTI DADEIRRESA DSLAEILRGL PGFAINDAGF GADIHTGTFY
RGASINQSVF LLNGRSIGSN VNTYHGGTDL NSIPTGAIER VELSSGTAAT LYGSEAIGGV
VNVVTKKGSG LPQFNGFAQV GSFSSSNYRG SYSGSLGAVD YLFSYQRFKA DNNYRVPVGA
ANRGSDGRLF NGDSTQDNYY GNLSFDLNDR NSLSLDVSTV TSRRGLLYFG FPLQRDRLDH
DTVNVGLTWK AALGSGDDST LNTTLSFNQD YFSTYGPTQA TFFRRGVLNS RGLNARVEHN
WQTSKTNTLR WGVDLQNSLL DGEAFSTLPR LARFNGEFDR DRFQAALFAL NTWQITNTFQ
AEFGLRQNFT SEFGSYLNPS VGARWALSPN LALRGSWVSV HRNPGLDQLY AFDTVHNWLP
NPDLNPETGS SWTAGFDLQL SRSFAAQFTY FGSRLNDRIS VQSGQWANIG LVNTNGIEAA
LRWQLAPQWS TFVNYTYTDA KIGSGAERGL QLSTIPFSVA RFGIGYASNG WEVNLFASYF
SGARRALFTL AGDNPREFSP SWISFDLGLR IPVTRGLGLT VFLENLADRS YEKVNRIYQP
GLTYRFGLVS DF
//