ID 5NTD_RAT STANDARD; PRT; 576 AA. AC P21588; DT 01-MAY-1991 (REL. 18, CREATED) DT 01-MAY-1991 (REL. 18, LAST SEQUENCE UPDATE) DT 15-JUL-1998 (REL. 36, LAST ANNOTATION UPDATE) DE 5'-NUCLEOTIDASE PRECURSOR (EC 3.1.3.5) (ECTO-NUCLEOTIDASE) (5'-NT) DE (CD73). GN NT5. OS RATTUS NORVEGICUS (RAT). OC EUKARYOTA; METAZOA; CHORDATA; VERTEBRATA; TETRAPODA; MAMMALIA; OC EUTHERIA; RODENTIA. RN [1] RP SEQUENCE FROM N.A., AND PARTIAL SEQUENCE. RC TISSUE=LIVER; RX MEDLINE; 90130472. RA MISUMI Y., OGATA S., HIROSE S., IKEHARA Y.; RL J. BIOL. CHEM. 265:2178-2183(1990). RN [2] RP SEQUENCE OF 538-551, AND GPI-ANCHOR. RC TISSUE=LIVER; RX MEDLINE; 91084455. RA OGATA S., HAYASHI Y., MISUMI Y., IKEHARA Y.; RL BIOCHEMISTRY 29:7923-7927(1990). CC -!- FUNCTION: HYDROLYZES EXTRACELLULAR NUCLEOTIDES INTO MEMBRANE CC PERMEABLE NUCLEOSIDES. CC -!- CATALYTIC ACTIVITY: A 5'-RIBONUCLEOTIDE + H(2)O = A CC RIBONUCLEOSIDE + ORTHOPHOSPHATE. CC -!- COFACTOR: ZINC. CC -!- SUBUNIT: HOMODIMER, LINKED BY DISULFIDE BOND(S). CC -!- SUBCELLULAR LOCATION: ATTACHED TO THE MEMBRANE BY A GPI-ANCHOR. CC -!- SIMILARITY: BELONGS TO THE 5'-NUCLEOTIDASE FAMILY. DR EMBL; J05214; G202551; -. DR PIR; A35036; A35036. DR PIR; A35613; A35613. DR PROSITE; PS00785; 5_NUCLEOTIDASE_1; 1. DR PROSITE; PS00786; 5_NUCLEOTIDASE_2; 1. KW HYDROLASE; SIGNAL; GPI-ANCHOR; GLYCOPROTEIN; ZINC. FT SIGNAL 1 28 FT CHAIN 29 551 5'-NUCLEOTIDASE. FT PROPEP 552 576 REMOVED IN MATURE FORM. FT LIPID 551 551 GPI-ANCHOR. FT CARBOHYD 55 55 POTENTIAL. FT CARBOHYD 313 313 POTENTIAL. FT CARBOHYD 335 335 POTENTIAL. FT CARBOHYD 349 349 POTENTIAL. FT CARBOHYD 405 405 POTENTIAL. SQ SEQUENCE 576 AA; 63968 MW; 921590B3 CRC32; MRPAAATAPK WLLLALSALL PLWPTAKSWE LTIMHTNDVH SRLEQTSDDS TKCLNASLCV GGVARLFTKV QQIRKEEPNV LLLDAGDQYQ GTIWFTVYKG LEVAHFMNLL GYDAMALGNH EFDNGVEGLI DPLLRNVKFP ILSANIKARG PLAPQISGLY LPYKVLSVGG EVVGIVGYTS KETPFLSNPG TNLVFEDEVT ALQPEVDKLK TLNVNKIIAL GHSGFEMDKL IAQKVRGVDV VVGGHTNTFL YTGNPPSKEV PAGKYPFIVT SDDGRKVPVV QAYAFGKYLG YLKVEFDDKG NVVTSYGNPI LLNSTIREDA AIKADINQWR IKLDNYSTQE LGRTIVYLNG SAQECRFREC NMGNLICDAM INNNLRHPDE MFWNHVSMCI VNGGGIRSPI DERNNGTITW ENLAAVLPFG GTFDLVQLKG STLKKAFEHS VHRYGQSTGE FLQVGGIHVV YDISRKPWDR VVQLKVLCTK CRVPIYEPLE MDKVYKVVLP SYLVNGGDGF QMIKDELLKH DSGDQDISVV SEYISKMKVI YPAVEGRIKF SAASHYQGSF PLIILSFWAV ILVLYQ //