LOCUS       X13446                   848 bp    mRNA    linear   HUM 07-OCT-2008
DEFINITION  Human mRNA for CD8 beta-chain glycoprotein (CD8-beta.3).
ACCESSION   X13446 M37603
VERSION     X13446.1
KEYWORDS    alternative splicing; CD8 beta-chain glycoprotein; CD8
            glycoprotein; glycoprotein; transmembrane protein.
SOURCE      Homo sapiens (human)
  ORGANISM  Homo sapiens
            Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
            Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini;
            Catarrhini; Hominidae; Homo.
REFERENCE   1  (bases 1 to 848)
  AUTHORS   Norment A.M., Littman D.R.
  TITLE     A second subunit of CD8 is expressed in human T cells
  JOURNAL   EMBO J. 7(11), 3433-3439(1988).
   PUBMED   3145195
FEATURES             Location/Qualifiers
     source          1..848
                     /db_xref="H-InvDB:HIT000321372"
                     /organism="Homo sapiens"
                     /mol_type="mRNA"
                     /clone_lib="lambda-gt10"
                     /clone="CD8-beta.3"
                     /cell_type="T-cell"
                     /db_xref="taxon:9606"
     CDS             51..692
                     /product="CD8-beta.3 preprotein (AA -21 to 192)"
                     /db_xref="GOA:P10966"
                     /db_xref="H-InvDB:HIT000321372.12"
                     /db_xref="HGNC:HGNC:1707"
                     /db_xref="InterPro:IPR003599"
                     /db_xref="InterPro:IPR007110"
                     /db_xref="InterPro:IPR013106"
                     /db_xref="InterPro:IPR013783"
                     /db_xref="InterPro:IPR036179"
                     /db_xref="InterPro:IPR042414"
                     /db_xref="UniProtKB/Swiss-Prot:P10966"
                     /protein_id="CAA31797.1"
                     /translation="MRPRLWLLLAAQLTVLHGNSVLQQTPAYIKVQTNKMVMLSCEAK
                     ISLSNMRIYWLRQRQAPSSDSHHEFLALWDSAKGTIHGEEVEQEKIAVFRDASRFILN
                     LTSVKPEDSGIYFCMIVGSPELTFGKGTQLSVVDFLPTTAQPTKKSTLKKRVCRLPRP
                     ETQKGRRRRARLRFMKQPQGEGISGTFVPQCLHGYYSNTTTSQKLLNPWILKT"
     sig_peptide     51..113
                     /note="signal peptide (AA -21 to -1)"
     mat_peptide     114..689
                     /note="CD8-beta.3 protein (AA 1 - 192)"
     misc_feature    114..452
                     /note="immunoglobulin V-like domain"
     misc_feature    354..362
                     /note="pot. N-linked glycosylation site"
     misc_feature    453..542
                     /note="membrane proximal domain"
     misc_feature    543..578
                     /note="cytoplasmic domain c1"
     misc_feature    579..689
                     /note="cytoplasmic domain c2''"
BASE COUNT          203 a          260 c          224 g          161 t
ORIGIN      
        1 gcgactgtct ccgccgagcc cccggggcca ggtgtcccgg gcgcgccacg atgcggccgc
       61 ggctgtggct cctcctggcc gcgcagctga cagttctcca tggcaactca gtcctccagc
      121 agacccctgc atacataaag gtgcaaacca acaagatggt gatgctgtcc tgcgaggcta
      181 aaatctccct cagtaacatg cgcatctact ggctgagaca gcgccaggca ccgagcagtg
      241 acagtcacca cgagttcctg gccctctggg attccgcaaa agggactatc cacggtgaag
      301 aggtggaaca ggagaagata gctgtgtttc gggatgcaag ccggttcatt ctcaatctca
      361 caagcgtgaa gccggaagac agtggcatct acttctgcat gatcgtcggg agccccgagc
      421 tgaccttcgg gaagggaact cagctgagtg tggttgattt ccttcccacc actgcccagc
      481 ccaccaagaa gtccaccctc aagaagagag tgtgccggtt acccaggcca gagacccaga
      541 agggccggcg gaggagagcc cggcttcgtt tcatgaaaca gcctcaaggg gaaggtatat
      601 caggaacctt tgtcccccaa tgcctgcatg gatactacag caatactaca acctcacaga
      661 agctgcttaa cccatggatc ctgaaaacat aggcaagaag cacaggtcct gatgagtgga
      721 tctttactac ttttaccaga ttcctccctc gctcagagga tcctcccaca cacccagcag
      781 agacttctct gccaccatca accccccaag tcataggggg ctcaagttct gccctggtga
      841 gctgtggc
//