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Essential for lipoprotein maturation under conditions where membrane fluidity may be altered (PubMed:33431434)"}],"commentType":"FUNCTION"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000269","source":"PubMed","id":"12558182"},{"evidenceCode":"ECO:0000269","source":"PubMed","id":"8752353"}],"value":"(Microbial infection) Involved in phage C1 and phage C6 infection (PubMed:12558182, PubMed:8752353). Participates in phage DNA transport pathways in cooperation with different outer membrane receptors, including FhuA and BtuB (PubMed:12558182). Is probably required in the second stage of phage adsorption, the DNA injection process. Participates in the formation or opening of diffusion channels through the outer membrane after phage adsorption (PubMed:12558182). DcrB probably only increases the efficiency of SdaC/DcrA action (PubMed:12558182)"}],"commentType":"FUNCTION"},{"commentType":"SUBCELLULAR LOCATION","subcellularLocations":[{"location":{"evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_02248"}],"value":"Cell membrane","id":"SL-0039"},"topology":{"evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_02248"}],"value":"Lipid-anchor","id":"SL-9901"},"orientation":{"evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_02248"}],"value":"Periplasmic side","id":"SL-9916"}}]},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000269","source":"PubMed","id":"12558182"},{"evidenceCode":"ECO:0000269","source":"PubMed","id":"30368949"},{"evidenceCode":"ECO:0000269","source":"PubMed","id":"33431434"},{"evidenceCode":"ECO:0000269","source":"PubMed","id":"8752353"}],"value":"Disruption of the gene leads to phage C1 adsorption defect. 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It accumulates additional forms of Lpp and shows aberrant localization of Lpp due to inefficient lipid modification at the first step in lipoprotein maturation (PubMed:33431434)"}],"commentType":"DISRUPTION PHENOTYPE"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_02248"},{"evidenceCode":"ECO:0000305"}],"value":"Belongs to the DcrB family"}],"commentType":"SIMILARITY"},{"commentType":"SEQUENCE CAUTION","sequenceCautionType":"Erroneous initiation","sequence":"AAB18447.1","note":"Extended N-terminus.","evidences":[{"evidenceCode":"ECO:0000305"}]}],"features":[{"type":"Signal","location":{"start":{"value":1,"modifier":"EXACT"},"end":{"value":19,"modifier":"EXACT"}},"description":"","evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_02248"}]},{"type":"Chain","location":{"start":{"value":20,"modifier":"EXACT"},"end":{"value":185,"modifier":"EXACT"}},"description":"Inner membrane lipoprotein DcrB","evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_02248"}],"featureId":"PRO_0000021094"},{"type":"Lipidation","location":{"start":{"value":20,"modifier":"EXACT"},"end":{"value":20,"modifier":"EXACT"}},"description":"N-palmitoyl cysteine","evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_02248"}]},{"type":"Lipidation","location":{"start":{"value":20,"modifier":"EXACT"},"end":{"value":20,"modifier":"EXACT"}},"description":"S-diacylglycerol cysteine","evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_02248"}]}],"keywords":[{"id":"KW-1003","category":"Cellular component","name":"Cell membrane"},{"id":"KW-0449","category":"PTM","name":"Lipoprotein"},{"id":"KW-0472","category":"Cellular component","name":"Membrane"},{"id":"KW-0564","category":"PTM","name":"Palmitate"},{"id":"KW-1185","category":"Technical term","name":"Reference proteome"},{"id":"KW-0732","category":"Domain","name":"Signal"}],"references":[{"referenceNumber":1,"citation":{"id":"8041620","citationType":"journal article","authors":["Sofia H.J.","Burland V.","Daniels D.L.","Plunkett G. 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