Protein Info for EX31_RS04570 in Rahnella sp. WP5

Annotation: allantoinase AllB

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

• TIGR03178: allantoinase
  • amino acids 4 to 448 (445 residues), 631.6 bits, E=3.4e-194
• PF01979: Amidohydro_1
  • amino acids 50 to 431 (382 residues), 67.6 bits, E=1.2e-22

Best Hits

Swiss-Prot: 79% identical to ALLB_ECO24: Allantoinase (allB) from Escherichia coli O139:H28 (strain E24377A / ETEC)

KEGG orthology group: K01466, allantoinase [EC: 3.5.2.5] (inferred from 100% identity to rah:Rahaq_0297)

MetaCyc: 79% identical to allantoinase (Escherichia coli K-12 substr. MG1655)
Allantoinase. [EC: 3.5.2.5]

Predicted SEED Role

"Allantoinase (EC 3.5.2.5)" in subsystem Allantoin Utilization (EC 3.5.2.5)

MetaCyc Pathways

• superpathway of purines degradation in plants (15/18 steps found)
• allantoin degradation IV (anaerobic) (8/9 steps found)
• allantoin degradation to glyoxylate II (5/5 steps found)
• allantoin degradation to glyoxylate III (5/5 steps found)
• allantoin degradation to ureidoglycolate II (ammonia producing) (4/4 steps found)
• superpathway of allantoin degradation in yeast (5/6 steps found)
• superpathway of allantoin degradation in plants (6/8 steps found)
• allantoin degradation to glyoxylate I (2/3 steps found)
• allantoin degradation to ureidoglycolate I (urea producing) (1/2 steps found)

KEGG Metabolic Maps

• Purine metabolism

Isozymes

No predicted isozymes

Use Curated BLAST to search for 3.5.2.5

Protein Sequence (453 amino acids)

>EX31_RS04570 allantoinase AllB (Rahnella sp. WP5)
MSYDLIIKKGTVVLESEAVITDIAVKNGKIVAIGDDLTGAEKILSAEGLIVAPGMVDAHT
HISEPGRSHWEGYATGTRAAAKGGITTMIEMPLNQLPATVDRASLHMKFDAAEGKLTIDA
AQFGGLVSYNLDRLHELDEEGVVAYKCFVATCGDRSVSNDFRDVNDWEYFKGLQILAKRD
QLVAVHAENALICDELGREAKDAGRVTAHDYVASRPVFTEVEAIRRVLYLAKVADCRLHV
CHISSPEGLAEVLRARHEGQRVTCESCPHYFVLDTAQFEEIGTLAKCSPPIRDKKNQDGM
WEHLLKGDFDCLVSEHSPCPPDMKAGNVMQAWGGIAGLQNCVDVMFDEAVQKRGMSLPMF
SKLMSSNAADIFGLKHKGRISIGKDADFVFIKPNSSYVLKASDLEYRHKVSPYVGRTINA
QVVKTILRGETIYDIKDGFQDKCIGKFVLKHQQ