ID   ALK5_3UT       SEQUENCES:   4; ALIGNED BASES:  1443.
AC   CU00071;
DT   21-JUN-1996  (CREATED)
DT   21-JUN-1996  (LAST UPDATE)
XX
DE   ACTIVIN RECEPTOR-LIKE KINASE (ALK-5/RPK-2/TGF-BETA TYPE I 
DE   RECEPTOR/X-TRR1) 3'UTR.
AG   335 MYRS (AMNIOTA/AMPHIBIA).
LO   3'UTR (STOP CODON TO POLYADENYLATION SITE).
KW   RECEPTOR; TRANSFERASE; SERINE/THREONINE-PROTEIN KINASE;
XX
CC   -!- PROTEIN FUNCTION :TYPE I/TYPE II TGF-BETA RECEPTORS FORM AN 
CC       HETEROMERIC COMPLEX AFTER BINDING TGF-BETA AT THE CELL SURFACE AND 
CC       ACT AS SIGNAL TRANSDUCERS.
XX
CC   -!- PROTEIN SUBCELLULAR LOCATION: TYPE I MEMBRANE PROTEIN.
XX
CC   -!- GENE EXPRESSION: HUMAN: FOUND IN ALL TISSUES EXAMINED, MOST ABUNDANT 
CC       IN PLACENTA AND LEAST ABUNDANT IN BRAIN AND HEART; XENOPUS: 
CC       EXPRESSED IN ALL REGIONS OF EMBRYOS THROUGHOUT EARLY DEVELOPMENT.
XX
CC   -!- BEST SCORE: 669.
XX
SN   [1]
SI   ALK5_3UT.1.XENLA
SL   433.
OS   XENOPUS LAEVIS (AFRICAN CLAWED FROG).
TX   AMPHIBIA.
DR   EMBL; U21860. mRNA; type I serine/threonine kinase receptor (X-TrR1)
XX
SN   [2]
SI   ALK5_3UT.1.CHICK
SL   573.
OS   GALLUS GALLUS (CHICKEN).
TX   SAUROPSIDA (BIRDS AND REPTILES).
DR   EMBL; D14460. mRNA; RPK-2 receptor protein kinase
XX
SN   [3]
SI   ALK5_3UT.1.HUMAN
SL   720.
OS   HOMO SAPIENS (HUMAN).
TX   MAMMALIA.
DR   EMBL; L11695. mRNA; activin receptor-like kinase (ALK-5) 
XX
SN   [4]
SI   ALK5_3UT.1.MOUSE
SL   1355.
OS   MUS MUSCULUS (MOUSE).
TX   MAMMALIA.
DR   EMBL; D25540. mRNA; TGF-beta type I receptor
DR   EMBL; D28526. mRNA; 
XX
FT   3'UTR           1..>1443
FT   3'UTR           1..511
FT                   /note="in xenopus"
FT   HCR310          47..136
FT                   /name="HCR310_1"
FT                   /average_identity="71.3 %"
FT                   /score="207"
FT   HCR335          77..151
FT                   /name="HCR335_2"
FT                   /average_identity="64.4 %"
FT                   /score="131"
FT   HCR310          166..220
FT                   /name="HCR310_3"
FT                   /average_identity="72.7 %"
FT                   /score="140"
FT   HCR310          288..345
FT                   /name="HCR310_4"
FT                   /average_identity="69.0 %"
FT                   /score="128"
FT   HCR310          426..494
FT                   /name="HCR310_5"
FT                   /average_identity="72.9 %"
FT                   /score="169"
FT   HCR310          536..599
FT                   /name="HCR310_6"
FT                   /average_identity="73.0 %"
FT                   /score="166"
//