HAMAP rule MF_00233
General rule information
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| PURL | https://purl.expasy.org/hamap/rule/MF_00233 |
| Accession | MF_00233 |
| Dates | 1-JUN-2001 (Created)
1-JUN-2023 (Last updated, Version 33) |
| Name | LolB |
| Scope(s) |
Bacteria Pseudomonadota |
| Template(s) | P61320 (LOLB_ECOLI); [ Recover all ] |
| Triggered by |
HAMAP; MF_00233 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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| Identifier | LOLB |
| Protein name | RecName: Full=Outer-membrane lipoprotein LolB; Flags: Precursor; |
| Gene name | Name=lolB; |
Comments
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| FUNCTION | Plays a critical role in the incorporation of lipoproteins in the outer membrane after they are released by the LolA protein. |
| SUBUNIT | Monomer. |
| case <Feature:PS51257> | |
| SUBCELLULAR LOCATION | Cell outer membrane; Lipid-anchor. |
| end case | |
| SIMILARITY | Belongs to the LolB family. |
Keywords
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| Cell outer membrane | |
| Chaperone | |
| case <Feature:PS51257> | |
| Lipoprotein | |
| Palmitate | |
| Signal | |
| end case | |
| Membrane | |
| Protein transport | |
| Transport | |
Gene Ontology
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| GO:0044874; Biological process:lipoprotein localization to outer membrane | |
| case <Feature:PS51257> | |
| GO:0009279; Cellular component:cell outer membrane | |
| end case | |
Cross-references
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Features
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Additional information
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| Size range | 180-218 amino acids |
| Related rules |
None |
| Fusion | Nter: None Cter: None |
| Comments | The epsilon proteobacteria possess lolA but apparently they do not have lolB. Further characterization is needed to assess to which protein the outer membrane lipoproteins are translocated (the same applies to the animal symbionts Candidatus Blochmannia floridanus and Wigglesworthia glossinidia brevipalpis). |