Protein Info for Rru_A3204 in Rhodospirillum rubrum S1H

Annotation: C-terminal processing peptidase (NCBI)

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 50 100 150 200 250 300 350 400 450 500 566 signal peptide" amino acids 1 to 44 (44 residues), see Phobius details TIGR00225: C-terminal processing peptidase" amino acids 170 to 469 (300 residues), 243.9 bits, see alignment E=1.2e-76 PF00595: PDZ" amino acids 209 to 276 (68 residues), 45.9 bits, see alignment E=1.3e-15 PF13180: PDZ_2" amino acids 209 to 264 (56 residues), 27.1 bits, see alignment 8.1e-10 PF17820: PDZ_6" amino acids 223 to 276 (54 residues), 49.4 bits, see alignment 6.1e-17 PF03572: Peptidase_S41" amino acids 307 to 468 (162 residues), 161 bits, see alignment E=4e-51

Best Hits

KEGG orthology group: K03797, carboxyl-terminal processing protease [EC: 3.4.21.102] (inferred from 100% identity to rru:Rru_A3204)

Predicted SEED Role

"carboxyl-terminal protease"

Isozymes

Compare fitness of predicted isozymes for: 3.4.21.102

Use Curated BLAST to search for 3.4.21.102

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Compare to protein 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 Q2RPE6 at UniProt or InterPro

Protein Sequence (566 amino acids)

>Rru_A3204 C-terminal processing peptidase (NCBI) (Rhodospirillum rubrum S1H)
MESRTGMGAVLTEAPRRTSTRRVVLTLLAGLTGCAHPAPLASTALPQATAVSHSGKIPPT
AVWTVPSAFDKGLRGETEDLFSYGYGAIADRYIDEVNLRELGVEGLSGLTSLDPAITVAP
VGAMLDVYRNGTVVGRFPLAGARDSAGWGVLTANVVMLARDLSPSLNASDPEEIYQAIFT
SALGGLDPFSRYASRDDAEVNRGQRNGFGGIGVMYDVGGRGATITQVMPGTPAADARLRL
GDVIVAVNGQSTRGATRHDLREWLRGPTSSEVTLTLVSADTPTERTLTLTRALIIMPTVD
LHLDEGVGFITVSSFNQGTTTRVAEAIGEARRQLGADLRGLVIDLRGNPGGLLDQAVTMS
DLFLDTGPIVSTRGRNPDARQFYASSGGDIAQNLPIVALIDGDSASAAEIVAAALQDNGR
AVVIGTSSFGKGTVQTLIQLPNGGELTLTWSRFHSPSGYVLHGLGVLPVACTSGIAEASR
EDGAPADKVLTTMRRDQSEIAAHVALWRQTDMRDASRRLALRDACPAEHHPRALIDETVA
RKLIADQGLYGRALRLTAPAQSASGL