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Class: Alpha and beta proteins (a/b) (23833)
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Fold: PRTase-like (145)
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Superfamily: PRTase-like (145)
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Family: Phosphoribosyltransferases (PRTases) (100)
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Protein domain: Adenine PRTase (13)
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Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] (2)
1G2PA:CRYSTAL STRUCTURE OF ADENINE PHOSPHORIBOSYLTRANSFERASE
1G2QA:; B:CRYSTAL STRUCTURE OF ADENINE PHOSPHORIBOSYLTRANSFERASE
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Giardia intestinalis [TaxId: 5741] (2)
1L1QA:CRYSTAL STRUCTURE OF APRTASE FROM GIARDIA LAMBLIA COMPLEXED WITH 9-DEAZAADENINE
1L1RA:CRYSTAL STRUCTURE OF APRTASE FROM GIARDIA LAMBLIA COMPLEXED WITH 9-DEAZAADENINE, MG2+ AND PRPP
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Human (Homo sapiens) [TaxId: 9606] (4)
1OREA:HUMAN ADENINE PHOSPHORIBOSYLTRANSFERASE
1ZN7A:; B:HUMAN ADENINE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH PRPP, ADE AND R5P
1ZN8A:; B:HUMAN ADENINE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH AMP, IN SPACE GROUP P1 AT 1.76 A RESOLUTION
1ZN9A:; B:HUMAN ADENINE PHOSPHORIBOSYLTRANSFERASE IN APO AND AMP COMPLEXED FORMS
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Leishmania donovani [TaxId: 5661] (4)
1QB7A:CRYSTAL STRUCTURES OF ADENINE PHOSPHORIBOSYLTRANSFERASE FROM LEISHMANIA DONOVANI.
1QB8A:CRYSTAL STRUCTURES OF ADENINE PHOSPHORIBOSYLTRANSFERASE FROM LEISHMANIA DONOVANI
1QCCA:CRYSTAL STRUCTURES OF ADENINE PHOSPHORIBOSYLTRANSFERASE FROM LEISHMANIA DONOVANI
1QCDA:CRYSTAL STRUCTURES OF ADENINE PHOSPHORIBOSYLTRANSFERASE FROM LEISHMANIA DONOVANI
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Leishmania tarentolae [TaxId: 5689] (1)
1MZVA:CRYSTAL STRUCTURE OF ADENINE PHOSPHORIBOSYLTRANSFERASE (APRT) FROM LEISHMANIA TARENTOLAE
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Protein domain: automated matches (7)
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Burkholderia pseudomallei [TaxId: 28450] (1)
3DMPA:; B:; C:; D:2.6 A CRYSTAL STRUCTURE OF URACIL PHOSPHORIBOSYLTRANSFERASE FROM BURKHOLDERIA PSEUDOMALLEI
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Human (Homo sapiens) [TaxId: 9606] (1)
2JBHA:; B:HUMAN PHOSPHORIBOSYL TRANSFERASE DOMAIN CONTAINING 1
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Malaria parasite (Plasmodium falciparum) [TaxId: 5833] (1)
2VFAA:; B:CRYSTAL STRUCTURE OF A CHIMERA OF PLASMODIUM FALCIPARUM AND HUMAN HYPOXANTHINE-GUANINE PHOSPHORIBOSYL TRANSFERASES
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Thermoanaerobacter tengcongensis [TaxId: 119072] (1)
2GEBA:CRYSTAL STRUCTURE OF THE THERMOANAEROBACTER TENGCONGENSIS HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE L160I MUTANT: INSIGHTS INTO THE INHIBITOR DESIGN
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Thermus thermophilus HB8 [TaxId: 300852] (1)
1V9SB:; C:; D:CRYSTAL STRUCTURE OF TT0130 PROTEIN FROM THERMUS THERMOPHILUS HB8
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Thermus thermophilus [TaxId: 274] (1)
1VCHB:; C:; D:; E:CRYSTAL STRUCTURE OF A PHOSPHORIBOSYLTRANSFERASE-RELATED PROTEIN FROM THERMUS THERMOPHILUS
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Vibrio cholerae [TaxId: 666] (1)
3OHPA:; B:; C:; D:CRYSTAL STRUCTURE OF HGPRT FROM VIBRIO CHOLERAE
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Protein domain: Glutamine PRPP amidotransferase, C-terminal domain (7)
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Bacillus subtilis [TaxId: 1423] (2)
1AO0A:235-459; B:235-459; C:235-459; D:235-459GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE (PRPP) AMIDOTRANSFERASE FROM B. SUBTILIS COMPLEXED WITH ADP AND GMP
1GPH1:235-465; 2:235-465; 3:235-465; 4:235-465STRUCTURE OF THE ALLOSTERIC REGULATORY ENZYME OF PURINE BIOSYNTHESIS
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Escherichia coli [TaxId: 562] (5)
1ECBA:250-481; B:250-478; C:250-482; D:250-481ESCHERICHIA COLI GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE (PRPP) AMIDOTRANSFERASE COMPLEXED WITH 2 GMP, 1 MG PER SUBUNIT
1ECCA:250-492; B:250-492ESCHERICHIA COLI GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE (PRPP) AMIDOTRANSFERASE COMPLEXED WITH MN-CPRPP AND 5-OXO-NORLEUCINE
1ECFA:250-492; B:250-500ESCHERICHIA COLI GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE (PRPP) AMIDOTRANSFERASE
1ECGA:250-492; B:250-500DON INACTIVATED ESCHERICHIA COLI GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE (PRPP) AMIDOTRANSFERASE
1ECJA:250-492; B:250-492; C:250-492; D:250-492ESCHERICHIA COLI GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE (PRPP) AMIDOTRANSFERASE COMPLEXED WITH 2 AMP PER TETRAMER
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Protein domain: Guanine PRTase (2)
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Giardia intestinalis [TaxId: 5741] (2)
1DQNA:; B:CRYSTAL STRUCTURE OF GIARDIA GUANINE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH A TRANSITION STATE ANALOGUE
1DQPA:; B:CRYSTAL STRUCTURE OF GIARDIA GUANINE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH IMMUCILLING
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Protein domain: Hypoxanthine PRTase (13)
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Escherichia coli [TaxId: 562] (3)
1G9SA:; B:CRYSTAL STRUCTURE OF A COMPLEX BETWEEN E.COLI HPRT AND IMP
1G9TA:; B:CRYSTAL STRUCTURE OF E.COLI HPRT-GMP COMPLEX
1GRVA:; B:HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE FROM E. COLI
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Salmonella typhimurium [TaxId: 90371] (1)
1J7JA:; B:CRYSTAL STRUCTURE OF THE HPRT FROM SALMONELLA TYPHIMURIUM
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Trypanosoma cruzi [TaxId: 5693] (9)
1I0IA:; B:ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-GLUTAMINE MUTANT
1I0LA:; B:ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-ASPARAGINE MUTANT
1I13A:; B:ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-ALANINE MUTANT
1I14A:; B:ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-GLUTAMIC ACID MUTANT
1P17A:; B:; C:; D:HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE FROM TRYPANOSOMA CRUZI, K68R MUTANT, COMPLEXED WITH THE PRODUCT IMP
1P18A:; B:HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE FROM TRYPANOSOMA CRUZI, K68R MUTANT, TERNARY SUBSTRATES COMPLEX
1P19A:; B:; C:; D:HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE FROM TRYPANOSOMA CRUZI, IN COMPLEX WITH THE PRODUCT IMP
1TC1A:; B:A 1.4 ANGSTROM CRYSTAL STRUCTURE FOR THE HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE OF TRYPANOSOMA CRUZI
1TC2A:; B:TERNARY SUBSTRATE COMPLEX OF THE HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE FROM TRYPANOSOMA CRUZI
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Protein domain: Hypoxanthine-guanine PRTase (HGPRTase) (11)
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Human (Homo sapiens) [TaxId: 9606] (9)
1BZYA:; C:; D:; B:HUMAN HGPRTASE WITH TRANSITION STATE INHIBITOR
1D6NA:; B:TERNARY COMPLEX STRUCTURE OF HUMAN HGPRTASE, PRPP, MG2+, AND THE INHIBITOR HPP REVEALS THE INVOLVEMENT OF THE FLEXIBLE LOOP IN SUBSTRATE BINDING
1HMPA:; B:THE CRYSTAL STRUCTURE OF HUMAN HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE WITH BOUND GMP
1Z7GA:; B:; C:; D:FREE HUMAN HGPRT
3GEPA:; B:HUMAN HYPOXANTHINE GUANINE PHOSPHORIBOSYLTRANSERFASE IN COMPLEX WITH (S)-9-(3-HYDROXY-2-PHOSPHONYLMETHOXYPROPYL) GUANINE
3GGCA:; B:HUMAN HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE IN COMPLEX WITH 9-(2-PHOSPHONOETHOXYETHYL)HYPOXANTHINE
3GGJA:; B:HUMAN HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE IN COMPLEX WITH 9-(2-PHOSPHONOETHOXYETHYL)GUANINE
4IJQA:; B:; C:; D:HUMAN HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE IN COMPLEX WITH [(2-((GUANINE-9H-YL)METHYL)PROPANE-1,3-DIYL)BIS(OXY)]BIS(METHYLENE)) DIPHOSPHONIC ACID
4KN6A:CRYSTAL STRUCTURE OF HUMAN HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE IN COMPLEX WITH 6-FLUORO-3-HYDROXY-2-PYRAZINECARBOXAMIDE (T-705) RIBOSE-5'-MONOPHOSPHATE
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Malaria parasite (Plasmodium falciparum) [TaxId: 5833] (1)
1CJBA:; B:; C:; D:MALARIAL PURINE PHOSPHORIBOSYLTRANSFERASE
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Thermoanaerobacter tengcongensis [TaxId: 119072] (1)
1R3UA:; B:CRYSTAL STRUCTURE OF HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE FROM THERMOANAEROBACTER TENGCONGENSIS
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Protein domain: Hypoxanthine-guanine-xanthine PRTase (7)
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Leishmania tarentolae [TaxId: 5689] (1)
1PZMA:; B:CRYSTAL STRUCTURE OF HGPRT-ASE FROM LEISHMANIA TARENTOLAE IN COMPLEX WITH GMP
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Toxoplasma gondii [TaxId: 5811] (5)
1DBRA:; B:; C:; D:HYPOXANTHINE GUANINE XANTHINE
1FSGA:; C:TOXOPLASMA GONDII HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH 9-DEAZAGUANINE, ALPHA-D-5-PHOSPHORIBOSYL-1-PYROPHOSPHATE (PRPP) AND TWO MG2+ IONS
1QK3A:; B:; C:; D:TOXOPLASMA GONDII HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE GMP COMPLEX
1QK4A:; C:; D:; B:TOXOPLASMA GONDII HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE IMP COMPLEX
1QK5A:; B:TOXOPLASMA GONDII HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE WITH XMP, PYROPHOSPHATE AND TWO MG2+ IONS
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Tritrichomonas foetus [TaxId: 5724] (1)
1HGXA:; B:HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE (HGXPRTASE)
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Protein domain: Orotate PRTase (5)
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Escherichia coli [TaxId: 562] (1)
1OROA:; B:A FLEXIBLE LOOP AT THE DIMER INTERFACE IS A PART OF THE ACTIVE SITE OF THE ADJACENT MONOMER OF ESCHERICHIA COLI OROTATE PHOSPHORIBOSYLTRANSFERASE
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Salmonella typhimurium [TaxId: 90371] (3)
1LH0A:; B:CRYSTAL STRUCTURE OF SALMONELLA TYPHIMURIUM OMP SYNTHASE IN COMPLEX WITH MGPRPP AND OROTATE
1OPRA:THE CRYSTAL STRUCTURE OF THE OROTATE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH OROTATE AND ALPHA-D-5-PHOSPHORIBOSYL-1-PYROPHOSPHATE
1STOA:CRYSTAL STRUCTURE OF OROTATE PHOSPHORIBOSYLTRANSFERASE
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Streptococcus pyogenes [TaxId: 1314] (1)
2AEEA:1-208; B:CRYSTAL STRUCTURE OF OROTATE PHOSPHORIBOSYLTRANSFERASE FROM STREPTOCOCCUS PYOGENES
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Protein domain: Pprobable purine phosphoribosyltransferase PH0095 (1)
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Pyrococcus horikoshii [TaxId: 53953] (1)
1VDMA:1-153; B:; K:; L:; C:; D:; E:; F:; G:; H:; I:; J:CRYSTAL STRUCTURE OF PURINE PHOSPHORIBOSYLTRANSFERASE FROM PYROCOCCUS HORIKOSHII OT3
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Protein domain: Pur operon repressor (PurR), C-terminal domain (2)
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Bacillus subtilis [TaxId: 1423] (2)
1O57A:75-276; B:75-274; C:75-274; D:75-276CRYSTAL STRUCTURE OF THE PURINE OPERON REPRESSOR OF BACILLUS SUBTILIS
1P4AA:75-276; B:75-273; C:75-273; D:75-273CRYSTAL STRUCTURE OF THE PURR COMPLEXED WITH CPRPP
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Protein domain: Putative phosphoribosyltransferase TT1426 (TTHA1462) (1)
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Thermus thermophilus [TaxId: 274] (1)
1WD5A:CRYSTAL STRUCTURE OF TT1426 FROM THERMUS THERMOPHILUS HB8
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Protein domain: Putative phosphoribosyltransferase TTHA1613 (1)
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Thermus thermophilus [TaxId: 274] (1)
1VCHA:2-175CRYSTAL STRUCTURE OF A PHOSPHORIBOSYLTRANSFERASE-RELATED PROTEIN FROM THERMUS THERMOPHILUS
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Protein domain: Pyrimidine operon regulator PyrR (8)
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Bacillus caldolyticus [TaxId: 1394] (4)
1NONA:; B:; C:; D:PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS
1XZ8A:; B:PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS, NUCLEOTIDE-BOUND FORM
1XZNA:; B:PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS, SULFATE-BOUND FORM
2IGBA:; B:CRYSTAL STRUCTURE OF PYRR, THE REGULATOR OF THE PYRIMIDINE BIOSYNTHETIC OPERON IN BACILLUS CALDOLYTICUS, UMP-BOUND FORM
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Bacillus subtilis [TaxId: 1423] (2)
1A3CA:PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, DIMERIC FORM
1A4XA:; B:PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, HEXAMERIC FORM
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Mycobacterium tuberculosis [TaxId: 1773] (1)
1W30A:; B:PYRR OF MYCOBACTERIUM TUBERCULOSIS AS A POTENTIAL DRUG TARGET
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Thermus thermophilus [TaxId: 274] (1)
1UFRA:; B:; C:; D:CRYSTAL STRUCTURE OF TT1027 FROM THERMUS THERMOPHILUS HB8
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Protein domain: Uracil PRTase, Upp (14)
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Bacillus caldolyticus [TaxId: 1394] (1)
1I5EA:; B:CRYSTAL STRUCTURE OF BACILLUS CALDOLYTICUS URACIL PHOSPHORIBOSYLTRANSFERASE WITH BOUND UMP
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Sulfolobus solfataricus [TaxId: 2287] (5)
1VSTA:SYMMETRIC SULFOLOBUS SOLFATARICUS URACIL PHOSPHORIBOSYLTRANSFERASE WITH BOUND PRPP AND GTP
1XTTA:2-216; B:; C:; D:SULFOLOBUS SOLFATARICUS URACIL PHOSPHORIBOSYLTRANSFERASE IN COMPLEX WITH URIDINE 5'-MONOPHOSPHATE (UMP)
1XTUA:; B:; C:; D:; E:; F:; G:; H:SULFOLOBUS SOLFATARICUS URACIL PHOSPHORIBOSYLTRANSFERASE IN COMPLEX WITH URIDINE 5'-MONOPHOSPHATE (UMP) AND CYTIDINE 5'-TRIPHOSPHATE (CTP)
1XTVA:; G:; H:; B:; C:; D:; E:; F:SULFOLOBUS SOLFATARICUS URACIL PHOSPHORIBOSYLTRANSFERASE WITH URIDINE 5'-MONOPHOSPHATE (UMP) BOUND TO HALF OF THE SUBUNITS
3G6WA:; B:; C:; D:ASYMETRIC GTP BOUND STRUCTURE OF UPRTASE FROM SULFOLOBUS SOLFATARICUS CONTAINING PRPP-MG2+ IN HALF OF THE ACTIVE SITES AND R5P AND PPI IN THE OTHER HALF
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Thermotoga maritima [TaxId: 2336] (1)
1O5OA:; B:; C:; D:CRYSTAL STRUCTURE OF URACIL PHOSPHORIBOSYLTRANSFERASE (TM0721) FROM THERMOTOGA MARITIMA AT 2.30 A RESOLUTION
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Thermus thermophilus [TaxId: 274] (1)
1V9SA:1-208CRYSTAL STRUCTURE OF TT0130 PROTEIN FROM THERMUS THERMOPHILUS HB8
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Toxoplasma gondii [TaxId: 5811] (6)
1BD3A:; B:; C:; D:STRUCTURE OF THE APO URACIL PHOSPHORIBOSYLTRANSFERASE, 2 MUTANT C128V
1BD4A:; B:; C:; D:UPRT-URACIL COMPLEX
1JLRA:; C:; D:; B:STRUCTURE OF THE URACIL PHOSPHORIBOSYLTRANSFERASE GTP COMPLEX 2 MUTANT C128V
1JLSA:; B:; C:; D:STRUCTURE OF THE URACIL PHOSPHORIBOSYLTRANSFERASE URACIL/CPR 2 MUTANT C128V
1UPFA:; B:; C:; D:STRUCTURE OF THE URACIL PHOSPHORIBOSYLTRANSFERASE, MUTANT C128V BOUND TO THE DRUG 5-FLUOROURACIL
1UPUA:; B:; C:; D:STRUCTURE OF THE URACIL PHOSPHORIBOSYLTRANSFERASE, MUTANT C128V, BOUND TO PRODUCT URIDINE-1-MONOPHOSPHATE (UMP)
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Protein domain: Xanthine phosphoribosyltransferase (2)
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Bacillus subtilis [TaxId: 1423] (2)
1Y0BA:1-191; B:; C:; D:CRYSTAL STRUCTURE OF XANTHINE PHOSPHORIBOSYLTRANSFERASE FROM BACILLUS SUBTILIS.
2FXVA:; B:BACILLUS SUBTILIS XANTHINE PHOSPHORIBOSYLTRANSFERASE IN COMPLEX WITH GUANOSINE 5'-MONOPHOSPHATE (GMP)
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Protein domain: Xanthine-guanine PRTase (XPRTase) (6)
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Escherichia coli [TaxId: 562] (5)
1A95A:; B:; C:; D:XPRTASE FROM E. COLI COMPLEXED WITH MG:CPRPP AND GUANINE
1A96A:; B:; C:; D:XPRTASE FROM E. COLI WITH BOUND CPRPP AND XANTHINE
1A97A:; B:; C:; D:XPRTASE FROM E. COLI COMPLEXED WITH GMP
1A98A:; B:XPRTASE FROM E. COLI COMPLEXED WITH GMP
1NULA:; B:XPRTASE FROM E. COLI
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Thermoanaerobacter tengcongensis [TaxId: 119072] (1)
1YFZA:3-180; B:NOVEL IMP BINDING IN FEEDBACK INHIBITION OF HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE FROM THERMOANAEROBACTER TENGCONGENSIS