ID D6H5M8_NEIGO Unreviewed; 402 AA.
AC D6H5M8;
DT 13-JUL-2010, integrated into UniProtKB/TrEMBL.
DT 13-JUL-2010, sequence version 1.
DT 24-JAN-2024, entry version 33.
DE RecName: Full=Lipopolysaccharide assembly protein B {ECO:0000256|HAMAP-Rule:MF_00994};
GN Name=lapB {ECO:0000256|HAMAP-Rule:MF_00994};
GN ORFNames=NGMG_02201 {ECO:0000313|EMBL:EFE05089.2};
OS Neisseria gonorrhoeae DGI2.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Neisseriales; Neisseriaceae;
OC Neisseria.
OX NCBI_TaxID=528348 {ECO:0000313|EMBL:EFE05089.2, ECO:0000313|Proteomes:UP000002765};
RN [1] {ECO:0000313|EMBL:EFE05089.2, ECO:0000313|Proteomes:UP000002765}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DGI2 {ECO:0000313|EMBL:EFE05089.2,
RC ECO:0000313|Proteomes:UP000002765};
RG The Broad Institute Genome Sequencing Platform;
RA Ward D., Young S.K., Kodira C.D., Zeng Q., Koehrsen M., Yandava C.,
RA Gujja S., Alvarado L., Berlin A., Borenstein D., Chen Z., Engels R.,
RA Freedman E., Gellesch M., Goldberg J., Griggs A., Heiman D., Hepburn T.,
RA Howarth C., Jen D., Larson L., Lewis B., Mehta T., Park D., Pearson M.,
RA Roberts A., Saif S., Shea T., Shenoy N., Sisk P., Stolte C., Sykes S.,
RA Walk T., White J., Rice P., Seifert H., Lander E., Nusbaum C., Galagan J.,
RA Birren B.;
RT "The Genome Sequence of Neisseria gonorrhoeae DGI2.";
RL Submitted (MAR-2009) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Modulates cellular lipopolysaccharide (LPS) levels by
CC regulating LpxC, which is involved in lipid A biosynthesis. May act by
CC modulating the proteolytic activity of FtsH towards LpxC. May also
CC coordinate assembly of proteins involved in LPS synthesis at the plasma
CC membrane. {ECO:0000256|HAMAP-Rule:MF_00994}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_00994}; Single-pass membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_00994}; Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_00994}.
CC -!- SIMILARITY: Belongs to the LapB family. {ECO:0000256|HAMAP-
CC Rule:MF_00994}.
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DR EMBL; GG749023; EFE05089.2; -; Genomic_DNA.
DR AlphaFoldDB; D6H5M8; -.
DR Proteomes; UP000002765; Unassembled WGS sequence.
DR GO; GO:0009898; C:cytoplasmic side of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008653; P:lipopolysaccharide metabolic process; IEA:InterPro.
DR GO; GO:0046890; P:regulation of lipid biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 1.25.40.10; Tetratricopeptide repeat domain; 2.
DR HAMAP; MF_00994; LPS_assembly_LapB; 1.
DR InterPro; IPR030865; LapB.
DR InterPro; IPR041166; Rubredoxin_2.
DR InterPro; IPR011990; TPR-like_helical_dom_sf.
DR InterPro; IPR019734; TPR_repeat.
DR Pfam; PF18073; Rubredoxin_2; 1.
DR Pfam; PF13432; TPR_16; 1.
DR Pfam; PF13176; TPR_7; 1.
DR SUPFAM; SSF48452; TPR-like; 2.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|HAMAP-Rule:MF_00994};
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_00994};
KW Iron {ECO:0000256|HAMAP-Rule:MF_00994};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_00994, ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00994}; Repeat {ECO:0000256|HAMAP-Rule:MF_00994};
KW TPR repeat {ECO:0000256|HAMAP-Rule:MF_00994};
KW Transmembrane {ECO:0000256|HAMAP-Rule:MF_00994, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00994,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 20..39
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TOPO_DOM 40..402
FT /note="Cytoplasmic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
FT DOMAIN 370..397
FT /note="LapB rubredoxin metal binding"
FT /evidence="ECO:0000259|Pfam:PF18073"
FT BINDING 372
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
FT BINDING 375
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
FT BINDING 386
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
FT BINDING 389
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
SQ SEQUENCE 402 AA; 45926 MW; 710927AACA7E8A7F CRC64;
MLPNLPNSLK KADMDNELWI ILLPIILLPV FFTMGWFAAR VDMKTVLKQA KSIPSGFYKS
LDALVDRNSG RAARELAEVV DGRPQSYDLN LTLGKLYRQR GENDKAINIH RTMLDSPDTV
GEKRARVLFE LAQNYQSAGL VDRAEQIFLG LQDGEMAREA RQHLLNIYQQ DRDWEKAVET
AQLLSHDEQT YQFEIAQFYC ELAQAALFKS NFDAARFNVG KALEANKKCT RANMILGDIE
HRQGNFPAAV EAYAAIEQQN HAYLSMVGEK LYEAYAAQGK PEEGLNRLTG YMQTFPELDL
INVVYEKSLL LKGEKEAAQT AVELVRRKPD LNGVYRLLGL KLSDLDPAWK ADADMMRSVI
GRQLQRSVMY RCRNCHFKSQ VFFWHCPACN KWQTFTPNKI EV
//
