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SBP1

Gene
SBP1
Protein
Selenium-binding protein 1
Organism
Arabidopsis thaliana
Length
490 amino acids
Function
Binds cadmium and mediates lower sensitivity to stress requiring glutathione (GSH) for tolerance (e.g. cadmium, selenate, and hydrogen peroxide excess). Probably helps to detoxify cadmium potentially through direct binding.
Similarity
Belongs to the selenium-binding protein family.
Mass
54.057 kDa
Sequence
MATETEVVAPVTVSNGGSKGCCKYGGPGYATPLAAMSGPSEKLIYVTAVYTGTGIDKPDYLATVDVDPSSPSYSSVIHRLPMPFVGDELHHSGWNSCSSCHGDASVDRRYLVLPSLISGRIYAIDTKENPRAPSLYKYVDPKEIADKTGLAFPHTAHCLATGEILVSCLGDEEGNAKGNGFLLLDSDFNIKNRWEKPGHSPLYGYDFWYQPRHKTMISTSWGAPKAFSKGFNLQHVADGLYGSHLHVYSWPGGEIKQLIDLGPTGLLPLEIRFLHDPSKDTGFVGSALSSNMIRFFKNSDETWSHEVVISVKPLKVENWILPEMPGLITDFLISLDDRFIYFVNWLHGDIRQYNIEDPKNPVLTGQIWVGGLLQKGSPVKAVGEDGNTFQFEVPQIKGKSLRGGPQMIQLSLDGKRLYATNSLFSAWDRQFYPEIMEKGSHIIQIDVDTEKGGLTINPDFFVDFGDEPDGPSLAHEMRYPGGDCTSDIWI

Gene
SBP1
Protein
Single-stranded nucleic acid-binding protein
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
294 amino acids
Function
Functions in the transition of mRNAs from translation to an mRNP complex destined for decapping. High-copy-number suppressor of decapping defects. Overexpression suppresses decapping defects in both DCP1-2 and DCP2-7 mutations. Acts to promote translational repression of mRNA in conjunction with DHH1 and subsequent mRNA localization to P bodies. Promotes translational repression of mRNA during glucose deprivation.
Similarity
Belongs to the RRM GAR family.
Mass
32.99 kDa
Sequence
MSAEIEEATNAVNNLSINDSEQQPRAPTHKTVIDPEDTIFIGNVAHECTEDDLKQLFVEEFGDEVSVEIPIKEHTDGHIPASKHALVKFPTKIDFDNIKENYDTKVVKDREIHIKRARTPGQMQRGGFRGRGGFRGRGGFRGGFRGGYRGGFRGRGNFRGRGGARGGFNGQKREKIPLDQMERSKDTLYINNVPFKATKEEVAEFFGTDADSISLPMRKMRDQHTGRIFTSDSANRGMAFVTFSGENVDIEAKAEEFKGKVFGDRELTVDVAVIRPENDEEEIEQETGSEEKQE

Gene
sbp1
Protein
Ran-specific GTPase-activating protein 1
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
215 amino acids
Function
Stimulates the GTPase activity in the presence of RNA1. May potentiate the action of RanGAP1 (RNA1), thus playing the role of a negative regulator.
Similarity
Belongs to the RANBP1 family.
Mass
24.15 kDa
Sequence
MSAEQEKKTQGTTKEEQKSSFASEDVASKQTEEAKAVFGDGVAKQENKSGASTNDEKKPAEGDEDAEPASPEVHFEPIVKLSAVETKTNEEEETVEFKMRAKLFRFDKAASEWKERGTGDARLLKHKETGKTRLVMRRDKTLKVCANHLLMPEMKLTPNVGSDRSWVWTVAADVSEGEPTAETFAIRFANSENANLFKENFEKYQEENAKILKKN

Gene
SBP1
Protein
Squamosa promoter-binding protein 1
Organism
Antirrhinum majus
Length
131 amino acids
Function
Probable transcriptional factor. Binds to the promoter of the SQUAMOSA gene.
Mass
14.919 kDa
Sequence
MDTSKGEGKRVIKLPGSQEQGEEEDDIGEDSKKTRALTPSGKRASGSTQRSCQVENCAAEMTNAKPYHRRHKVCEFHAKAPVVLHSGLQQRFCQQCSRFHELSEFDEAKRSCRRRLAGHNERRRKSSHDTH