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6RD1

Ruminococcus gnavus sialic acid aldolase catalytic lysine mutant in complex with sialic acid

Functional Information from GO Data
ChainGOidnamespacecontents
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005975biological_processcarbohydrate metabolic process
A0008747molecular_functionN-acetylneuraminate lyase activity
A0016829molecular_functionlyase activity
A0019262biological_processN-acetylneuraminate catabolic process
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005975biological_processcarbohydrate metabolic process
B0008747molecular_functionN-acetylneuraminate lyase activity
B0016829molecular_functionlyase activity
B0019262biological_processN-acetylneuraminate catabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues15
Detailsbinding site for residue SI3 A 401
ChainResidue
AALA13
AGLU195
AGLY210
AGLY211
ATYR257
AHOH502
AHOH524
ATYR45
AGLY48
ASER49
ASER50
ATYR139
ASER169
AGLY192
AASP194

site_idAC2
Number of Residues17
Detailsbinding site for residue SI3 B 401
ChainResidue
BALA13
BTYR45
BGLY48
BSER49
BSER50
BTYR139
BSER169
BGLY192
BASP194
BGLU195
BGLY210
BGLY211
BTHR212
BTYR257
BHOH503
BHOH524
BHOH563

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor => ECO:0000255|HAMAP-Rule:MF_01237
ChainResidueDetails
ATYR139
BTYR139

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Schiff-base intermediate with substrate => ECO:0000255|HAMAP-Rule:MF_01237
ChainResidueDetails
AALA167
BALA167

site_idSWS_FT_FI3
Number of Residues14
DetailsBINDING: BINDING => ECO:0000269|PubMed:31636419, ECO:0007744|PDB:6RD1
ChainResidueDetails
ASER49
BSER169
BGLY192
BASP194
BGLU195
BGLY211
ASER50
ASER169
AGLY192
AASP194
AGLU195
AGLY211
BSER49
BSER50

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PDB entries from 2025-06-11

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