Protein Info for CCNA_02367 in Caulobacter crescentus NA1000

Annotation: CelR-family transcriptional regulator

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 300 362 PF00356: LacI" amino acids 34 to 75 (42 residues), 42.9 bits, see alignment 6.9e-15 PF13407: Peripla_BP_4" amino acids 105 to 334 (230 residues), 50.2 bits, see alignment E=5.4e-17 PF00532: Peripla_BP_1" amino acids 106 to 353 (248 residues), 73.3 bits, see alignment E=4.9e-24 PF13377: Peripla_BP_3" amino acids 205 to 360 (156 residues), 114.3 bits, see alignment E=1.3e-36

Best Hits

KEGG orthology group: None (inferred from 100% identity to ccs:CCNA_02367)

Predicted SEED Role

"Maltose operon transcriptional repressor MalR, LacI family" in subsystem Maltose and Maltodextrin Utilization

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See A0A0H3CA99 at UniProt or InterPro

Protein Sequence (362 amino acids)

>CCNA_02367 CelR-family transcriptional regulator (Caulobacter crescentus NA1000)
MQSRTNRALWGSEKICRNLCIRGEFGVSKGATRLEDLAKLAGVSISTASRALNDSPAVNK
RTKQLIWKLAREMDYPFRRYMPAGPIGAEATIAIVTPRPQGRGSSMSDPFFLELLAGVGE
AARERGCDVILSHIAPTNYDDLSEAMTTSRAEGVIFLGQSSLHAAFNRLAETENRFVVWG
AQLPDQNYCSVGSDNVMGGRRATLHLQRLGRKRIVFLGDTEAPEAMQRHRGYLDALEHAK
LGVDPDLIVPAHFEVESAEAAVDSLIHNGITFDGVVAASDLIALGAIRALKHAGLSVPGD
VSVMGFDNVPFSRYASPALSTIAQDTTKAGKLMVSKLLDSGERASRSERVPTDLIIRESC
GG