ID CD34_HUMAN STANDARD; PRT; 373 AA. AC P28906; DT 01-DEC-1992 (REL. 24, CREATED) DT 01-DEC-1992 (REL. 24, LAST SEQUENCE UPDATE) DT 01-NOV-1997 (REL. 35, LAST ANNOTATION UPDATE) DE HEMATOPOIETIC PROGENITOR CELL ANTIGEN CD34 PRECURSOR. GN CD34. OS HOMO SAPIENS (HUMAN). OC EUKARYOTA; METAZOA; CHORDATA; VERTEBRATA; TETRAPODA; MAMMALIA; OC EUTHERIA; PRIMATES. RN [1] RP SEQUENCE FROM N.A., AND SEQUENCE OF 20-31. RX MEDLINE; 92091783. RA SIMMONS D.L., SATTERTHWAITE A.B., TENEN D.G., SEED B.; RL J. IMMUNOL. 148:267-271(1992). RN [2] RP SEQUENCE FROM N.A. RX MEDLINE; 92241880. RA SATTERTHWAITE A.B., BURN T.C., LE BEAU M.M., TENEN D.G.; RL GENOMICS 12:788-794(1992). CC -!- FUNCTION: POSSIBLE ADHESION MOLECULE WITH A ROLE IN HEMATOPOIESIS CC BY MEDIATING THE ATTACHMENT OF STEM CELLS TO THE BONE MARROW CC EXTRACELLULAR MATRIX OR DIRECTLY TO STROMAL CELLS. COULD ACT AS A CC SCAFFOLD FOR THE ATTACHMENT OF LINEAGE SPECIFIC GLYCANS, ALLOWING CC STEM CELLS TO BIND TO LECTINS EXPRESSED BY STROMAL CELLS OR OTHER CC MARROW COMPONENTS. PRESENTS CARBOHYDRATE LIGANDS TO SELECTINS. CC -!- SUBCELLULAR LOCATION: TYPE I MEMBRANE PROTEIN. CC -!- TISSUE SPECIFICITY: SELECTIVELY EXPRESSED ON HEMATOPOIETIC CC PROGENITOR CELLS AND THE SMALL VESSEL ENDOTHELIUM OF A VARIETY OF CC TISSUES. CC -!- DEVELOPMENTAL STAGE: ON EARLY HEMATOPOIETIC PROGENITOR CELLS. CC -!- PTM: EXTENSIVELY O-GLYCOSYLATED. CC -!- DISEASE: ABNORMAL CD34 EXPRESSION IN LEUKEMOGENESIS. CC -!- DATABASE: NAME=PROW; NOTE=CD guide CD34 entry; CC WWW="http://www.ncbi.nlm.nih.gov/prow/cd/cd34.htm". CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; M81104; G180109; -. DR EMBL; M81945; G409019; ALT_INIT. DR EMBL; M81938; G409019; JOINED. DR EMBL; M81939; G409019; JOINED. DR EMBL; M81940; G409019; JOINED. DR EMBL; M81941; G409019; JOINED. DR EMBL; M81942; G409019; JOINED. DR EMBL; M81943; G409019; JOINED. DR EMBL; M81944; G409019; JOINED. DR PIR; S28534; S28534. DR PIR; A46487; A46487. DR MIM; 142230; -. KW GLYCOPROTEIN; TRANSMEMBRANE; SIGNAL; ANTIGEN. FT SIGNAL 1 16 OR 17 (POTENTIAL). FT PROPEP 17 19 POTENTIAL. FT CHAIN 20 373 HEMATOPOIETIC PROGENITOR CELL ANTIGEN FT CD34. FT DOMAIN 20 277 EXTRACELLULAR (POTENTIAL). FT TRANSMEM 279 300 POTENTIAL. FT DOMAIN 301 373 CYTOPLASMIC (POTENTIAL). FT CARBOHYD 24 24 POTENTIAL. FT CARBOHYD 39 39 POTENTIAL. FT CARBOHYD 43 43 POTENTIAL. FT CARBOHYD 73 73 POTENTIAL. FT CARBOHYD 95 95 POTENTIAL. FT CARBOHYD 114 114 POTENTIAL. FT CARBOHYD 130 130 POTENTIAL. FT CARBOHYD 182 182 POTENTIAL. FT CARBOHYD 237 237 POTENTIAL. SQ SEQUENCE 373 AA; 39394 MW; 0D432A84 CRC32; MPRGWTALCL LSLLPSGFMS LDNNGTATPE LPTQGTFSNV STNVSYQETT TPSTLGSTSL HPVSQHGNEA TTNITETTVK FTSTSVITSV YGNTNSSVQS QTSVISTVFT TPANVSTPET TLKPSLSPGN VSDLSTTSTS LATSPTKPYT SSSPILSDIK AEIKCSGIRE VKLTQGICLE QNKTSSCAEF KKDRGEGLAR VLCGEEQADA DAGAQVCSLL LAQSEVRPQC LLLVLANRTE ISSKLQLMKK HQSDLKKLGI LDFTEQDVAS HQSYSQKTLI ALVTSGALLA VLGITGYFLM NRRSWSPTGE RLGEDPYYTE NGGGQGYSSG PGTSPEAQGK ASVNRGAQKN GTGQATSRNG HSARQHVVAD TEL //