Protein

MCA_01355_1

Length
189 amino acids


Gene name: HAM1

Description: Inosine triphosphate pyrophosphatase

Browser: contigA:4231410-4231980-

RNA-seq: read pairs 435, FPKM 28.3, percentile rank 51.1% (100% = highest expression)

Protein function

Annotation:HAM1Inosine triphosphate pyrophosphatase
KEGG:K01519ITPA inosine triphosphate pyrophosphatase [EC:3.6.1.-]
EGGNOG:0PMXYHAM1Pyrophosphatase that hydrolyzes non-canonical purine nucleotides such as inosine triphosphate (ITP), deoxyinosine triphosphate (dITP) or xanthosine 5'-triphosphate (XTP) to their respective monophosphate derivatives. The enzyme does not distinguish between the deoxy- and ribose forms. Probably excludes non-canonical purines from RNA and DNA precursor pools, thus preventing their incorporation into RNA and DNA and avoiding chromosomal lesions (By similarity)
SGD closest match:S000003830HAM1Inosine triphosphate pyrophosphatase
CGD closest match:CAL0000174774HAM1Inosine triphosphate pyrophosphatase

Protein alignments

%idAln lengthE-value
ITPA_YARLI68.24%1701e-73Inosine triphosphate pyrophosphatase OS=Yarrowia lipolytica (strain CLIB 122 / E 150) GN=HAM1 PE=3 SV=1
MIA_03346_164.97%1773e-73MIA_03346_1
A0A0J9XAR7_GEOCN64.88%1684e-72Inosine triphosphate pyrophosphatase OS=Geotrichum candidum GN=HAM1 PE=3 SV=1
UniRef50_A0A099P33862.92%1787e-67Inosine triphosphate pyrophosphatase n=11 Tax=Opisthokonta TaxID=33154 RepID=A0A099P338_PICKU
ITPA_CANAL56.84%1907e-69Inosine triphosphate pyrophosphatase OS=Candida albicans (strain SC5314 / ATCC MYA-2876) GN=HAM1 PE=3 SV=1
A0A060T6L7_BLAAD63.69%1688e-69Inosine triphosphate pyrophosphatase OS=Blastobotrys adeninivorans GN=HAM1 PE=3 SV=1
A0A1E3PP85_9ASCO63.10%1684e-68Inosine triphosphate pyrophosphatase OS=Nadsonia fulvescens var. elongata DSM 6958 GN=HAM1 PE=3 SV=1
A0A1E4TBK4_9ASCO52.63%1712e-52Inosine triphosphate pyrophosphatase OS=Tortispora caseinolytica NRRL Y-17796 GN=HAM1 PE=3 SV=1
ITPA_YEAST46.63%1783e-39Inosine triphosphate pyrophosphatase OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=HAM1 PE=1 SV=1

Mitochondrial localization by mitoprotII

Probability of mitochondrial location: 0.0701
Predicted cleavage: 17

Protein family membership

Domains and repeats

None predicted.

Detailed signature matches

    1. SSF52972 (ITPase-like)
    1. cd00515 (HAM1)
    2. PF01725 (Ham1p_like)
    1. MF_03148 (HAM1_NTPase)

Residue annotation

  1. active site cd00515
  2. dimerization inter...

Protein sequence

>MCA_01355_1
MKTITFVTGNAGKLREVVEILGANSPIVNKKLDLEEVQGTVDEVTIKKAKAAAAILNGPALVEDTSLVFNAYNGLPGPYI
KWFMESLGNEGLIKMLAGFEDKSATAICTFGYCESPDSDVILFQGKLDGTIVPKPRGEGNFGWNPIFEPKGYDKTFAEMS
GSLKNSISHRYLALMKLKKFLEEKMASEN

GO term prediction

Biological Process

GO:0009143 nucleoside triphosphate catabolic process

Molecular Function

GO:0047429 nucleoside-triphosphate diphosphatase activity

Cellular Component

None predicted.