XB-FEAT-22065629

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uncharacterized protein XB22065629

05JAN2023

protein identity and function

04JAN2023 (cjz) The following protein accessions where run through DIOPT Eggnog to attempt to identify their gene and possible molecular function with alsmost identical results ( confirming both models are paralogs in Xenopus laevis sub-genomes despite ~100aa difference in length):

1) uncharacterized protein XB22065629.L [Xenopus laevis] NCBI Reference Sequence: XP_018122493.1 538 aa linear VRT 14-MAY-2021

MSCYKRGLRVCGVPGHLFEEELLRDKLLIHFLRPKNQGGEIQNLHYPTKDEGVAILTFEEEEVAERILKTQHLLDVNGQLFPLEVMRLQF SMPVITSLDLSRLKNKKLLVDLFEKHKVMILNKRDEMFIISAEFEDLRQLRSEIMATVLTCDTSPLGQRSQKQISESGPESPVKDNLGVK PSSQQPSGNDNNVEKPQSRRTSSRSNSQEKHPSRARRREANMAPTFSNAHILGHRPTTDSVAQGSNPTSEGGMSFKTTRDPIVRMNNDSA SQMLSDLNLGSSTNRGQPSIEATRTTRNPSAITKDFPSQASLVKSFSVDNDVLYYIRIFETERVDEVLKRCAVNIQVAEGEDISNVTLKS QSPSLKLLFSDCCDEILQIFSEWQSNLRTEDLDLTQFPTLERRKMTEKIQHLGRAHGVAIIASEDGLHLIGGPSQIHWLIDWWKTISQPR PPDVGREAVNTREIHLPHPPNMGRSYTGANEKKTNHGDQDMTQVVRRKGSVTGSHQSGDSMRRETSTESSSVSSRTNSYAHGITHPKP


2) uncharacterized protein XB22065629.S isoform X1 [Xenopus laevis] NCBI Reference Sequence: XP_018124435.1 646 aa linear VRT 14-MAY-2021

MTWYKRGVQVCGVPGHLFEEELLRDKLIIHFLRPKNQGGEIQELRYPTKDSGVAILTFEDEEVAERILKTTHLLDVNGQSFVLEVMRLQF SMLVITSLDLSRFKNLNLLVDLLEKHRVTILGRRDETLNISAEFEDLRKFRSEIMAKALTCDTSPLGQRSRKQISVSGLESPVKDNLGVR PTSRQPSGNANNMEKPQSRRTPNMSSSHEKLPSRSSSHEKLPSRSNSHEKPPSRSNSHDKPPSRSNSHEKPPSRSNSHEKPPSRSNSYEI LPSRSNSHEKPPSRSNSHEKPPSRSNSHEKPPSRSNSHEKPPSRSNSYEILPSRTMRREADMAPTFRNADTLRVRPMASTIDSVVQGSNT TSEGGMSFKATMNPRVRMNNDSVSQKLTDLNLVSSTIVRSRPSGEAIRTTRKPSAVTKDFPSEKALVKSFPVDKDVLHYIGVFKKQYIDE VLRRGFTDIEVAEGEDISYVTLKSQSPFLQVLFTDCCDKISELFSKGQNSLRTEDLDLTQVPPLARRDITKEIENLGRANSVAVVDYKDL LHLIGGSSHIHLLKERWKTISQSRPPYAGQEALSSGQISLPHPPDMGRSYAGANEKKTNHGDQDVAQAVRHKAGVTSSPQTVRTGNQSKG FVRHETVGVTSPKPNR

these Xlaevis proteins hit the RBM43 homology group in 3 ( score 91) and 16 reptile/vertbrate species (score 76), but also has a Nmi/IFP 35 domain (NID), matching NMI and IFP35 genes/domains in 100+ species.


Human RBM43 (RNA binding motif protein 43) Gene ID: 375287 , 357aa NP_940959 MASVLNVKESKAPERTVVVAGLPVDLFSDQLLAVLVKSHFQDIKNEGGDVEDVIYPTRTKGVAYVIFKEKKVAENVIRQKKHWLARKTRH AELTVSLRVSHFGDKIFSSVNAILDLSVFGKEVTLETLVKDLKKKIPSLSFSPLKPNGRISVEGSFLAVKRLRESLLARACSLLEKDRNF TSEERKWNRQNPQRNLQRSNNSLASVRTLVPETARSGEMLVLDTDVFLYLKHKCGSYESTLKKFHILSQEKVDGEITTICLKSIQVGSQP NNAKHVKELIEEWSHALYLKLRKETFILEGKENREKRMIKRACEQLSSRYLEVLINLYRTHIDIIGSSSDTYLFKKGVMKLIGQKVS

human NMI [N-myc and STAT interactor] Gene ID: 9111 307aa NP_004679.2 MEADKDDTQQILKEHSPDEFIKDEQNKGLIDEITKKNIQLKKEIQKLETELQEATKEFQIKEDIPETKMKFLSVETPENDSQLSNISCSF QVSSKVPYEIQKGQALITFEKEEVAQNVVSMSKHHVQIKDVNLEVTAKPVPLNSGVRFQVYVEVSKMKINVTEIPDTLREDQMRDKLELS FSKSRNGGGEVDRVDYDRQSGSAVITFVEIGVADKILKKKEYPLYINQTCHRVTVSPYTEIHLKKYQIFSGTSKRTVLLTGMEGIQMDEE IVEDLINIHFQRAKNGGGEVDVVKCSLGQPHIAYFEE

sequence conservation THe Xla.L and Xla.S proteins are moderateyl well conserved at 3' and 5" ends , with the Xal.S isoform has longer central aa string.

synteny synteny not conserved between human and Xenopus, using NMI as anchor, (note Xenopus has no annotated fab5p10 gene models)

human chr 2: LOC107985826[ncRNA]> ... FABP5P10< ... RBM43< ... NMI< ... LOC107985827[ncRNA<]...

Xenopus chr 9_10.L: rnd3.L[Rho family GTPase 3 ]< ... nmi< ... LOC108701325[protein mono-ADP-ribosyltransferase PARP15]> ... LOC108701839[protein mono-ADP-ribosyltransferase PARP15]

nomenclature changes

05JAN2023