AC MF_00858; DC Protein; auto TR HAMAP; MF_00858; -; 1; level=0 XX Names: CcmL XX ID CCML DE RecName: Full=Carboxysome shell vertex protein CcmL; DE AltName: Full=Carbon dioxide concentrating mechanism protein CcmL; GN Name=ccmL; XX CC -!- FUNCTION: Probably forms vertices in the carboxysome, a polyhedral CC inclusion where RuBisCO (ribulose bisphosphate carboxylase, rbcL-rbcS) CC is sequestered. Has been modeled to induce curvature upon insertion CC into an otherwise flat hexagonal molecular layer of CcmK subunits. CC -!- SUBUNIT: Homopentamer. Interacts with full-length CcmM. CC -!- SUBCELLULAR LOCATION: Carboxysome. CC -!- DOMAIN: The tight homopentamer forms a pore with an opening of 4-5 CC Angstroms in diameter which opens into a wider tunnel at the base of CC the truncated pyramid. The pore is positively charged. CC -!- SIMILARITY: Belongs to the CcmL/EutN family. CcmL subfamily. XX DR PROSITE; PS51932; BMV; 0-1; trigger=yes DR Pfam; PF03319; EutN_CcmL; 1; trigger=no XX KW Carbon dioxide fixation KW Carboxysome KW Photosynthesis XX GO GO:0031470; C:carboxysome GO GO:0043886; F:structural constituent of carboxysome shell GO GO:0015977; P:carbon fixation XX FT None XX Size: 95-103; Related: None; Template: P72759; Q03512; Q7NIT8; Q8DKB4; Q8YYI2; Scope: Bacteria; Cyanobacteriota Fusion: Nter: None Cter: None Duplicate: in 9CYAN Plasmid: None Comments: None XX # Revision 1.4 2023/02/17 //