Protein Info for CCNA_01643 in Caulobacter crescentus NA1000 Δfur

Annotation: arginine-tRNA-protein transferase

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 50 100 150 200 250 279 transmembrane" amino acids 161 to 182 (22 residues), see Phobius details PF04376: ATE_N" amino acids 19 to 88 (70 residues), 72.8 bits, see alignment E=2.2e-24 PF04377: ATE_C" amino acids 108 to 235 (128 residues), 129.8 bits, see alignment E=8.9e-42

Best Hits

Swiss-Prot: 100% identical to BPT_CAUVN: Aspartate/glutamate leucyltransferase (bpt) from Caulobacter vibrioides (strain NA1000 / CB15N)

KEGG orthology group: K00685, arginine-tRNA-protein transferase [EC: 2.3.2.8] (inferred from 100% identity to ccr:CC_1572)

Predicted SEED Role

"Arginine-tRNA-protein transferase (EC 2.3.2.8)" in subsystem Protein degradation (EC 2.3.2.8)

MetaCyc Pathways

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.3.2.8

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 B8GVD8 at UniProt or InterPro

Protein Sequence (279 amino acids)

>CCNA_01643 arginine-tRNA-protein transferase (Caulobacter crescentus NA1000 Δfur)
MTQHFPTRQLRFFLTAPTPCPYLPGREERKVFAHLPLSDGPIVNDSLTQVGFRRSQNIAY
RPACETCRACQSARAPATEYILSRSERKILGRNDDLERHLVEAEATLEQFELLRRYLLTR
HADGGMAEMTWPDYVAMVEDTAVRTHLIEYRRKSLDRGPGDLVACVLVDVLADGLSLVYS
FYEPDQPRRSLGSFIILDHIVQAQQNALPYVYLGYWVPGSEKMAYKARFSPLEILKPGGW
SLMSARERGARPPRGPGALKDACDLPLSDAQPADIEDLD