ID PDIA4_BOVIN Reviewed; 643 AA. AC Q29RV1; DT 27-JUN-2006, integrated into UniProtKB/Swiss-Prot. DT 04-APR-2006, sequence version 1. DT 16-JUN-2009, entry version 33. DE RecName: Full=Protein disulfide-isomerase A4; DE EC=5.3.4.1; DE Flags: Precursor; GN Name=PDIA4; OS Bos taurus (Bovine). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Laurasiatheria; Cetartiodactyla; Ruminantia; OC Pecora; Bovidae; Bovinae; Bos. OX NCBI_TaxID=9913; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=Hereford; TISSUE=Testis; RG NIH - Mammalian Gene Collection (MGC) project; RL Submitted (FEB-2006) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: Catalyzes the rearrangement of -S-S- bonds in CC proteins. CC -!- SUBUNIT: Part a large chaperone multiprotein complex comprising CC CABP1, DNAJB11, HSP90B1, HSPA5, HYOU, PDIA2, PDIA4, PPIB, SDF2L1, CC UGT1A1 and very small amounts of ERP29, but not, or at very low CC levels, CALR nor CANX. CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum lumen (By similarity). CC Melanosome (By similarity). CC -!- SIMILARITY: Belongs to the protein disulfide isomerase family. CC -!- SIMILARITY: Contains 3 thioredoxin domains. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; BC114004; AAI14005.1; -; mRNA. DR IPI; IPI00706136; -. DR RefSeq; NP_001039344.1; -. DR UniGene; Bt.23128; -. DR SMR; Q29RV1; 55-178, 177-283, 521-643. DR Ensembl; ENSBTAG00000017143; Bos taurus. DR GeneID; 415110; -. DR KEGG; bta:415110; -. DR HOVERGEN; Q29RV1; -. DR BRENDA; 5.3.4.1; 251. DR GO; GO:0005783; C:endoplasmic reticulum; IEA:UniProtKB-KW. DR GO; GO:0005788; C:endoplasmic reticulum lumen; IEA:UniProtKB-SubCell. DR GO; GO:0042470; C:melanosome; IEA:UniProtKB-SubCell. DR GO; GO:0005515; F:protein binding; IEA:InterPro. DR GO; GO:0003756; F:protein disulfide isomerase activity; IEA:EC. DR GO; GO:0045454; P:cell redox homeostasis; IEA:InterPro. DR InterPro; IPR005788; Disulphide_isomerase. DR InterPro; IPR000886; ER_targeting_sequence. DR InterPro; IPR005792; Prot_disulphide_isomerase. DR InterPro; IPR017068; Protein_diS-isomerase_A4. DR InterPro; IPR017936; Thioredoxin-like. DR InterPro; IPR006662; Thioredoxin-like_subdom. DR InterPro; IPR017937; Thioredoxin_CS. DR InterPro; IPR013766; Thioredoxin_domain. DR InterPro; IPR012335; Thioredoxin_fold. DR Gene3D; G3DSA:3.40.30.10; Thioredoxin_fold; 3. DR Pfam; PF00085; Thioredoxin; 3. DR PIRSF; PIRSF036862; Disulphide_isom_A4; 1. DR PRINTS; PR00421; THIOREDOXIN. DR TIGRFAMs; TIGR01130; ER_PDI_fam; 1. DR TIGRFAMs; TIGR01126; pdi_dom; 3. DR PROSITE; PS00014; ER_TARGET; 1. DR PROSITE; PS00194; THIOREDOXIN_1; 3. DR PROSITE; PS51352; THIOREDOXIN_2; 3. PE 2: Evidence at transcript level; KW Disulfide bond; Endoplasmic reticulum; Isomerase; Redox-active center; KW Repeat; Signal. FT SIGNAL 1 20 Potential. FT CHAIN 21 643 Protein disulfide-isomerase A4. FT /FTId=PRO_0000240338. FT DOMAIN 21 168 Thioredoxin 1. FT DOMAIN 170 300 Thioredoxin 2. FT DOMAIN 503 634 Thioredoxin 3. FT MOTIF 640 643 Prevents secretion from ER (By FT similarity). FT COMPBIAS 39 54 Asp/Glu-rich (acidic). FT DISULFID 90 93 Redox-active (By similarity). FT DISULFID 205 208 Redox-active (By similarity). FT DISULFID 553 556 Redox-active (By similarity). SQ SEQUENCE 643 AA; 72526 MW; EFBBB755DE97A35E CRC64; MRPRKAWMLV LLLALVQLLA VASAGAPDED STDKEDAIEE DEEEDEDDDD DDDDLEVKEE NGVLILNDAN FDNFVADKDT VLLEFYAPWC GHCKQFAPEY EKIAATLKEN DPPIPVAKID ATSESALASR FDVSGYPTIK ILKKGQEVDY EGSRTQEEIV AKVKEVSQPN WTPPPEVTLV LTKDNFDEVV NDADIILVEF YAPWCGHCKK LAPEYEKAAK ELSKSSPPIP LAKVDAIAET DLAKRFDVSS YPTLKIFRKG KAFSYNGPRE KYGIVDYMME QSGPPSKQIL ALKQVQEFLK DGDDVIIIGV FKSESDPAYQ LYQDAANSLR EDYKFHHTFS TEIAKFLKVS LGKLVVMQPE KFQSKYEPKS YVMDIKDSTE AAAITEHVVK HTLPLVGHRK AADAKRYTRR PLVVVYYSVD FSFDYRAATQ FWRNKVLEVA KDFPEYTFAV ADEEDFATEL KDLGLSESGE EVNAAILDEG GRRFAMEPDD FDADALRDFV TAFKKGKLKP VIKSQPVPKN NKGPVKVVVG KTFDSIVMDP KKDVLIEFYA PWCGHCKQLE PVYTSLGKKY KGHKNLVIAK MDATANDVTS DRYKVEGFPT IYFAPSGDKK KPIKFEDGNR DLEHLSKFIE EHATKLSRTK EEL //