Protein

MIA_03299_1

Length
321 amino acids


Browser: contig04:814423-815389-

Protein function

EGGNOG:0PFY7MEU1Catalyzes the reversible phosphorylation of S-methyl-5'- thioadenosine (MTA) to adenine and 5-methylthioribose-1-phosphate. Involved in the breakdown of MTA, a major by-product of polyamine biosynthesis. Responsible for the first step in the methionine salvage pathway after MTA has been generated from S- adenosylmethionine. Has broad substrate specificity with 6- aminopurine nucleosides as preferred substrates (By similarity)
SGD closest match:S000004007MEU1S-methyl-5'-thioadenosine phosphorylase
CGD closest match:CAL0000179927MEU1S-methyl-5'-thioadenosine phosphorylase

Protein alignments

%idAln lengthE-value
MCA_02526_183.280%3116.68e-156MCA_02526_1
A0A0J9X9N5_GEOCN72.115%3123.96e-120S-methyl-5'-thioadenosine phosphorylase OS=Geotrichum candidum GN=MEU1 PE=3 SV=1
A0A060T7G2_BLAAD69.903%3092.17e-118S-methyl-5'-thioadenosine phosphorylase OS=Blastobotrys adeninivorans GN=MEU1 PE=3 SV=1
A0A1E3PLV6_9ASCO68.608%3091.32e-115S-methyl-5'-thioadenosine phosphorylase OS=Nadsonia fulvescens var. elongata DSM 6958 GN=MEU1 PE=3 SV=1
MTAP_YARLI67.961%3097.85e-115S-methyl-5'-thioadenosine phosphorylase OS=Yarrowia lipolytica (strain CLIB 122 / E 150) GN=MEU1 PE=3 SV=1
UniRef50_Q6CES367.961%3091.82e-111S-methyl-5'-thioadenosine phosphorylase n=74 Tax=Fungi TaxID=4751 RepID=MTAP_YARLI
A0A167FNK4_9ASCO63.057%3144.11e-110Purine nucleoside phosphorylase OS=Sugiyamaella lignohabitans GN=MEU1 PE=3 SV=1
A0A1E4TEX6_9ASCO62.620%3131.66e-109S-methyl-5'-thioadenosine phosphorylase OS=Tortispora caseinolytica NRRL Y-17796 GN=MEU1 PE=3 SV=1
MTAP_CANAL63.950%3191.16e-106S-methyl-5'-thioadenosine phosphorylase OS=Candida albicans (strain SC5314 / ATCC MYA-2876) GN=MEU1 PE=3 SV=1
MTAP_YEAST53.226%3103.83e-74S-methyl-5'-thioadenosine phosphorylase OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=MEU1 PE=1 SV=1

Mitochondrial localization by mitoprotII

Probability of mitochondrial location: 0.1993
Predicted cleavage: 12

Protein family membership

Domains and repeats

  1. Domain
1 50 100 150 200 250 321

Detailed signature matches

    1. MF_01963 (MTAP)
    1. SSF53167 (Purine an...)
    2. PF01048 (PNP_UDP_1)
    1. PS01240 (PNP_MTAP_2)
Unintegrated signatures no IPR
Unintegrated signatures

Protein sequence

>MIA_03299_1
MRHIGLIPRYTSSYVEPVLLGVIGGTGLYHMDSLTPVARITVDTPWGKPSSPITISRTTSGFPIAFLARHGYHHEFTPTD
VPARANIAAFKKLGVRVIVAFSAVGSLQEKIRPRDFVVPNQIIDRTKGLRPSSFFGTGFVGHVGFGEPFDVELNKVISSF
AKSSTPVLNNGALLHTKETNDNKDVVLICMEGPAFSTRAESVLYRSWNGSVINMSALPEAKLAKEAEIAYQMICMSTDYD
AWREDEEPVTVETVVGNLKANGENANKFITALIPKLEEEIKAEKLGVSLKGSIKYSVSTSHGGIDPTLKANLNWLHPGYW
E

GO term prediction

Biological Process

GO:0009116 nucleoside metabolic process

Molecular Function

GO:0003824 catalytic activity
GO:0016763 transferase activity, transferring pentosyl groups
GO:0017061 S-methyl-5-thioadenosine phosphorylase activity

Cellular Component

None predicted.