GapMind for catabolism of small carbon sources


Other Characterized Proteins Similar to opuBB

Finding the characterized proteins for opuBB (proline ABC transporter, fused permease and substrate-binding components OpuBB/BusAB) in L-proline catabolism

Or see clustering for step opuBB

Or see all steps for L-proline catabolism

Or cluster curated proteins matching a keyword

Definition of opuBB

Fetched 2 sequences

Running ublast to find other characterized proteins with 40% identity and 70% coverage

Found hits to 1 other characterized sequences. (Found 3 hits including self hits.)

Removing ignored items reduces this to 0 close sequences.

Close but ignored sequences

(Sequences that are similar to these will still be high-confidence candidates for opuBB.)

Q7DAU8 ABC-type quaternary amine transporter (EC from Lactococcus lactis
PFams: BPD_transp_1, OpuAC
573 amino acids: PaperBLAST, CDD, BRENDA::Q7DAU8
94% identical to

TC 3.A.1.12.5 / Q9RQ05 BusAB aka OPUABC, component of Uptake system for glycine-betaine (high affinity) and proline (low affinity) (OpuAA-OpuABC) or BusAA-ABC of Lactococcus lactis). BusAA, the ATPase subunit, has a C-terminal tandem cystathionine β-synthase (CBS) domain which is the cytoplasmic K+ sensor for osmotic stress (osmotic strength)while the BusABC subunit has the membrane and receptor domains fused to each other (Biemans-Oldehinkel et al., 2006; Mahmood et al., 2006; Gul et al. 2012). An N-terminal amphipathic α-helix of OpuA is necessary for high activity but is not critical for biogenesis or the ionic regulation of transport from Lactococcus lactis
PFams: BPD_transp_1, OpuAC
Heteromeric, 573 amino acids: PaperBLAST, CDD