CpcS-I subfamily
Description
Classification proposed by Shen et al. (2008) and Schluchter et al. (2010). CpcS-I forms a heterodimer with CpcU-I in Synechococcus sp. PCC 7002 (Saunée et al., 2008; Shen et al., 2008). All strains containing a CpcS-I homolog also possess a CpcU-I homolog, except Synechococcus sp. PCC 7335 (see phyletic profiles).
Motif
A motif characterising this family is available.
References
- Saunée et al., 2008. Biogenesis of phycobiliproteins: II. CpcS-I and CpcU comprise the heterodimeric bilin lyase that attaches phycocyanobilin to Cys-82 of beta-phycocyanin and Cys-81 of allophycocyanin subunits in Synechococcus sp. PCC 7002 J Biol Chem, 283, 7513-7522.
- Schluchter et al., 2010. Phycobiliprotein Biosynthesis in Cyanobacteria: Structure and Function of Enzymes Involved in Post-translational Modification Adv Exp Med Biol, 675, 211-228.
- Shen et al., 2008. Biogenesis of phycobiliproteins: I. cpcS-I and cpcU mutants of the cyanobacterium Synechococcus sp. PCC 7002 define a heterodimeric phycocyanobilin lyase specific for beta-phycocyanin and allophycocyanin subunits J Biol Chem, 283, 7503-7512.
Showing only unsure genes
| Gene | Locus tag | Genbank | Species | Strain | PBP in rods | Pigment type | Remark | Length | Last change |
|---|---|---|---|---|---|---|---|---|---|
| CpcS-I subfamily | gvip161 | NP_924137.1 | Gloeobacter violaceus | PCC7421 | PC+PEI | 2 | strange position in phylogenetic trees | 201 | 01-18-2018 |
| CpcS-I subfamily | Npun_F3809 | YP_001867136.1 | Nostoc punctiforme | ATCC29133 (PCC73102) | PC+PEI | 2 | CpcSIII in Schluchter et al., 2010? | 206 | 09-26-2011 |
| CpcS-I subfamily | ACCM5_010100032969 | ZP_09252138.1 | Acaryochloris sp. | CCMEE5410 | APC only | 196 | 08-24-2012 |
Model strains, Marine strains
Last update: 20 Apr 2023 15:02:00
