Protein

MIA_00763_1

Length
901 amino acids


Browser: contig01:2165032-2167828+

Protein function

EGGNOG:0PFWKPAB1Binds the poly(A) tail of mRNA. Appears to be an important mediator of the multiple roles of the poly(A) tail in mRNA biogenesis, stability and translation. In the nucleus, involved in both mRNA cleavage and polyadenylation. Is also required for efficient mRNA export to the cytoplasm. Acts in concert with a poly(A)-specific nuclease (PAN) to affect poly(A) tail shortening, which may occur concomitantly with either nucleocytoplasmic mRNA transport or translational initiation. In the cytoplasm, stimulates translation initiation and regulates mRNA decay through translation termination-coupled poly(A) shortening, probably mediated by PAN (By similarity)
SGD closest match:S000000967PAB1Polyadenylate-binding protein, cytoplasmic and nuclear
CGD closest match:CAL0000195952PAB1Polyadenylate-binding protein, cytoplasmic and nuclear

Protein alignments

%idAln lengthE-value
MCA_05813_146.265%4151.56e-113MCA_05813_1
PABP_YEAST36.336%3339.23e-49Polyadenylate-binding protein, cytoplasmic and nuclear OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=PAB1 PE=1 SV=4
UniRef50_P0414736.336%3332.21e-45Polyadenylate-binding protein, cytoplasmic and nuclear n=108 Tax=Eukaryota TaxID=2759 RepID=PABP_YEAST
PABP_CANAL33.934%3331.55e-43Polyadenylate-binding protein, cytoplasmic and nuclear OS=Candida albicans (strain SC5314 / ATCC MYA-2876) GN=PAB1 PE=3 SV=1
A0A060TBF9_BLAAD38.060%2682.28e-43ARAD1B07238p OS=Blastobotrys adeninivorans GN=GNLVRS02_ARAD1B07238g PE=4 SV=1
A0A1E4T9Q8_9ASCO30.931%3336.08e-41Polyadenylate-binding protein OS=Tortispora caseinolytica NRRL Y-17796 GN=CANCADRAFT_70868 PE=3 SV=1
PABP_YARLI36.652%2212.41e-40Polyadenylate-binding protein, cytoplasmic and nuclear OS=Yarrowia lipolytica (strain CLIB 122 / E 150) GN=PAB1 PE=3 SV=1
A0A1E3PFY9_9ASCO31.884%3451.83e-39Polyadenylate-binding protein OS=Nadsonia fulvescens var. elongata DSM 6958 GN=NADFUDRAFT_47563 PE=3 SV=1
A0A0J9XBX2_GEOCN29.882%3389.84e-38Polyadenylate-binding protein OS=Geotrichum candidum GN=BN980_GECA08s03145g PE=3 SV=1
A0A167EIC1_9ASCO28.255%3611.09e-36Polyadenylate-binding protein OS=Sugiyamaella lignohabitans GN=PAB1 PE=3 SV=1

Mitochondrial localization by mitoprotII

Probability of mitochondrial location: 0.0126

Protein family membership

None predicted.

Domains and repeats

  1. Domain
1 100 200 300 400 500 600 700 800 901

Detailed signature matches

    1. SSF54928 (RNA-bindi...)
    2. SM00360 (rrm1_1)
    3. PS50102 (RRM)
    4. PF00076 (RRM_1)
Unintegrated signatures no IPR
Unintegrated signatures
  1. cd00590 (RRM_SF)
  2. cd12378 (RRM1_I_PABPs)
  3. mobidb-lite (disord...)

Residue annotation

  1. RNA binding site c...
  2. oligomer interface...

Protein sequence

>MIA_00763_1
MTSVHYTDLSIAGSTTPAFPKTPVLAPTGSELSSLSSSPLSSETVTSPGFSIDVAKAGDGFTEADVPIGPIAITTITAEA
VIDGEYDDDDMPLFSLSNRSLTVATSRSSQKSLDDAPTSDTLVASPGVDRKMGLAKEDFVCVHTLSQENLVEEENEDDDD
DDDDKEKEKEEKAENTDCAADSNDGSITSPKLSSFGTYPLYVGDLHPDVTEALLYSVFGVCGSISSVRICRDAMTQTSLG
YAYVNFQTKEAAGKALKDLNYSKILGRECRIMPAINRNENQHLPPGSNIYVYHLHPTIESRALYDRFSKYGKVVSCKVVR
NVHTGQSMCRGYVQFGTKKDADEAISGENGKMFGGSEIHVDSFVSREERLSTIIAKKAPAGILNVCGISPHCTEAELKKV
FGMFGAIHSVYFTLNFNPRFVNGSGGYAIIGGTGWGYVNYYDASAARVARSVLNEVILKGVKLSVMERHDAGFHSDEPLQ
FMVVVRTFDKTIMMENIEDMVKDSVPLVEILSTSFKVYPRIEGASVQCATITAQSFDESEAIISGINSPSSPWRSLVACH
AGQEATKFRPRYGYYYKHNGELGGSGGDEGRQLRGGKFGRQQYQNQPQAPQQQQQQQRRFDESNNSSNNSGNNNNGGNYH
RNESIGRRDYYARRGHYGDNHHHHHHHHHNHQRNWRNKNDDSRPQQIFESEESGEGQLYTGKKQVSLPLKPREELMVGSC
AGATRAETAEEGIEEEVAPPKGPAAQQTRSIVGVCTSNTGGNSSMMPATVYGGDAGYFGGWPIVDGSIGAAAVAAAAAAT
TGAYYGQYAAMYPHPHHHGYAAYYQYPTQEAYIGFPMSTIGSGVGGGSNNSRGENSSSIGGVPVVGESDISGNVGGGHQL
GSGITAILISSSKEVVVSMVG

GO term prediction

Biological Process

None predicted.

Molecular Function

GO:0003676 nucleic acid binding

Cellular Component

None predicted.