CFTR_MUSPF
ID CFTR_MUSPF Reviewed; 1484 AA.
AC Q07E16;
DT 28-NOV-2006, integrated into UniProtKB/Swiss-Prot.
DT 31-OCT-2006, sequence version 1.
DT 03-AUG-2022, entry version 102.
DE RecName: Full=Cystic fibrosis transmembrane conductance regulator;
DE Short=CFTR;
DE AltName: Full=ATP-binding cassette sub-family C member 7;
DE AltName: Full=Channel conductance-controlling ATPase;
DE EC=5.6.1.6 {ECO:0000250|UniProtKB:P13569};
DE AltName: Full=cAMP-dependent chloride channel;
GN Name=CFTR; Synonyms=ABCC7;
OS Mustela putorius furo (European domestic ferret) (Mustela furo).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Mustelidae; Mustelinae;
OC Mustela.
OX NCBI_TaxID=9669;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Antonellis A., Ayele K., Benjamin B., Blakesley R.W., Boakye A.,
RA Bouffard G.G., Brinkley C., Brooks S., Chu G., Coleman H., Engle J.,
RA Gestole M., Greene A., Guan X., Gupta J., Haghighi P., Han J., Hansen N.,
RA Ho S.-L., Hu P., Hunter G., Hurle B., Idol J.R., Kwong P., Laric P.,
RA Larson S., Lee-Lin S.-Q., Legaspi R., Madden M., Maduro Q.L., Maduro V.B.,
RA Margulies E.H., Masiello C., Maskeri B., McDowell J., Mojidi H.A.,
RA Mullikin J.C., Oestreicher J.S., Park M., Portnoy M.E., Prasad A., Puri O.,
RA Reddix-Dugue N., Schandler K., Schueler M.G., Sison C., Stantripop S.,
RA Stephen E., Taye A., Thomas J.W., Thomas P.J., Tsipouri V., Ung L.,
RA Vogt J.L., Wetherby K.D., Young A., Green E.D.;
RT "NISC comparative sequencing initiative.";
RL Submitted (SEP-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Epithelial ion channel that plays an important role in the
CC regulation of epithelial ion and water transport and fluid homeostasis.
CC Mediates the transport of chloride ions across the cell membrane (By
CC similarity). Channel activity is coupled to ATP hydrolysis. The ion
CC channel is also permeable to HCO(3)(-); selectivity depends on the
CC extracellular chloride concentration. Exerts its function also by
CC modulating the activity of other ion channels and transporters.
CC Contributes to the regulation of the pH and the ion content of the
CC epithelial fluid layer. Modulates the activity of the epithelial sodium
CC channel (ENaC) complex, in part by regulating the cell surface
CC expression of the ENaC complex. May regulate bicarbonate secretion and
CC salvage in epithelial cells by regulating the transporter SLC4A7. Can
CC inhibit the chloride channel activity of ANO1 (By similarity). Plays a
CC role in the chloride and bicarbonate homeostasis during sperm
CC epididymal maturation and capacitation (By similarity).
CC {ECO:0000250|UniProtKB:P13569, ECO:0000250|UniProtKB:P26361}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + closed Cl(-) channel = ADP + phosphate + open
CC Cl(-) channel.; EC=5.6.1.6; Evidence={ECO:0000250|UniProtKB:P13569};
CC -!- SUBUNIT: Monomer; does not require oligomerization for channel
CC activity. May form oligomers in the membrane (By similarity). Interacts
CC with SLC26A3, SLC26A6 and SLC9A3R1 (By similarity). Interacts with
CC SHANK2 (By similarity). Interacts with MYO6 (By similarity). Interacts
CC (via C-terminus) with GOPC (via PDZ domain); this promotes CFTR
CC internalization and thereby decreases channel activity. Interacts with
CC SLC4A7 through SLC9A3R1. Found in a complex with MYO5B and RAB11A.
CC Interacts with ANO1. Interacts with SLC26A8 (By similarity). Interacts
CC with AHCYL1; the interaction increases CFTR activity (By similarity).
CC Interacts with CSE1L (By similarity). The core-glycosylated form
CC interacts with GORASP2 (via PDZ GRASP-type 1 domain) in respone to ER
CC stress (By similarity). Interacts with MARCHF2; the interaction leads
CC to CFTR ubiqtuitination and degradation (By similarity).
CC {ECO:0000250|UniProtKB:P13569, ECO:0000250|UniProtKB:P26361,
CC ECO:0000250|UniProtKB:P34158}.
CC -!- SUBCELLULAR LOCATION: Apical cell membrane
CC {ECO:0000250|UniProtKB:P26361}; Multi-pass membrane protein
CC {ECO:0000250|UniProtKB:P13569}. Early endosome membrane
CC {ECO:0000250|UniProtKB:P13569}; Multi-pass membrane protein
CC {ECO:0000250|UniProtKB:P13569}. Cell membrane
CC {ECO:0000250|UniProtKB:P26361}; Multi-pass membrane protein
CC {ECO:0000250|UniProtKB:P13569}. Recycling endosome membrane
CC {ECO:0000250|UniProtKB:P13569}; Multi-pass membrane protein
CC {ECO:0000250|UniProtKB:P13569}. Endoplasmic reticulum membrane
CC {ECO:0000250|UniProtKB:P13569}; Multi-pass membrane protein
CC {ECO:0000250|UniProtKB:P13569}. Nucleus {ECO:0000250|UniProtKB:P34158}.
CC Note=The channel is internalized from the cell surface into an
CC endosomal recycling compartment, from where it is recycled to the cell
CC membrane. In the oviduct and bronchus, detected on the apical side of
CC epithelial cells, but not associated with cilia. In Sertoli cells, a
CC processed product is detected in the nucleus. ER stress induces
CC GORASP2-mediated unconventional (ER/Golgi-independent) trafficking of
CC core-glycosylated CFTR to cell membrane. {ECO:0000250|UniProtKB:P13569,
CC ECO:0000250|UniProtKB:P34158}.
CC -!- DOMAIN: Binds and hydrolyzes ATP via the two cytoplasmic ABC
CC transporter nucleotide-binding domains. The two ATP-binding domains
CC interact with each other, forming a head-to-tail dimer. Normal ATPase
CC activity requires interaction between the two domains. The first ABC
CC transporter nucleotide-binding domain has no ATPase activity by itself.
CC {ECO:0000250|UniProtKB:P13569, ECO:0000250|UniProtKB:P26361}.
CC -!- DOMAIN: The PDZ-binding motif mediates interactions with GOPC and with
CC the SLC4A7, SLC9A3R1/EBP50 complex. {ECO:0000250|UniProtKB:P13569}.
CC -!- DOMAIN: The disordered R region mediates channel activation when it is
CC phosphorylated, but not in the absence of phosphorylation.
CC {ECO:0000250|UniProtKB:P13569}.
CC -!- PTM: N-glycosylated. {ECO:0000250|UniProtKB:P13569}.
CC -!- PTM: Phosphorylated; cAMP treatment promotes phosphorylation and
CC activates the channel. Dephosphorylation decreases the ATPase activity
CC (in vitro). Phosphorylation at PKA sites activates the channel.
CC Phosphorylation at PKC sites enhances the response to phosphorylation
CC by PKA. Phosphorylated by AMPK; this inhibits channel activity.
CC {ECO:0000250|UniProtKB:P13569}.
CC -!- PTM: Ubiquitinated, leading to its degradation in the lysosome.
CC Deubiquitination by USP10 in early endosomes enhances its endocytic
CC recycling to the cell membrane. Ubiquitinated by RNF185 during ER
CC stress. Ubiquitinated by MARCHF2 (By similarity).
CC {ECO:0000250|UniProtKB:P13569}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily. ABCC family.
CC CFTR transporter (TC 3.A.1.202) subfamily. {ECO:0000305}.
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DR EMBL; DP000183; ABI93660.1; -; Genomic_DNA.
DR RefSeq; XP_004741961.1; XM_004741904.2.
DR AlphaFoldDB; Q07E16; -.
DR SMR; Q07E16; -.
DR STRING; 9668.ENSMPUP00000007081; -.
DR Ensembl; ENSMPUT00000007199; ENSMPUP00000007081; ENSMPUG00000007138.
DR GeneID; 101672484; -.
DR KEGG; mpuf:101672484; -.
DR CTD; 1080; -.
DR eggNOG; KOG0054; Eukaryota.
DR GeneTree; ENSGT00940000158567; -.
DR HOGENOM; CLU_000604_27_1_1; -.
DR InParanoid; Q07E16; -.
DR OMA; NIRQEEM; -.
DR Proteomes; UP000000715; Unassembled WGS sequence.
DR GO; GO:0016324; C:apical plasma membrane; ISS:UniProtKB.
DR GO; GO:0009986; C:cell surface; IEA:Ensembl.
DR GO; GO:0034707; C:chloride channel complex; IEA:UniProtKB-KW.
DR GO; GO:0005829; C:cytosol; IEA:Ensembl.
DR GO; GO:0005769; C:early endosome; ISS:UniProtKB.
DR GO; GO:0031901; C:early endosome membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; ISS:UniProtKB.
DR GO; GO:0016021; C:integral component of membrane; ISS:UniProtKB.
DR GO; GO:0005887; C:integral component of plasma membrane; ISS:UniProtKB.
DR GO; GO:0005634; C:nucleus; ISS:UniProtKB.
DR GO; GO:0005886; C:plasma membrane; ISS:UniProtKB.
DR GO; GO:0055038; C:recycling endosome membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0140359; F:ABC-type transporter activity; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; ISS:UniProtKB.
DR GO; GO:0015106; F:bicarbonate transmembrane transporter activity; ISS:UniProtKB.
DR GO; GO:0051087; F:chaperone binding; IEA:Ensembl.
DR GO; GO:0005254; F:chloride channel activity; ISS:UniProtKB.
DR GO; GO:0019869; F:chloride channel inhibitor activity; ISS:UniProtKB.
DR GO; GO:0015108; F:chloride transmembrane transporter activity; ISS:UniProtKB.
DR GO; GO:0019899; F:enzyme binding; IEA:Ensembl.
DR GO; GO:0005260; F:intracellularly ATP-gated chloride channel activity; ISS:UniProtKB.
DR GO; GO:0016853; F:isomerase activity; IEA:UniProtKB-KW.
DR GO; GO:0030165; F:PDZ domain binding; IEA:Ensembl.
DR GO; GO:0106138; F:Sec61 translocon complex binding; IEA:Ensembl.
DR GO; GO:0097186; P:amelogenesis; IEA:Ensembl.
DR GO; GO:0015701; P:bicarbonate transport; ISS:UniProtKB.
DR GO; GO:0071320; P:cellular response to cAMP; ISS:UniProtKB.
DR GO; GO:1904322; P:cellular response to forskolin; ISS:UniProtKB.
DR GO; GO:1902476; P:chloride transmembrane transport; ISS:UniProtKB.
DR GO; GO:0006695; P:cholesterol biosynthetic process; IEA:Ensembl.
DR GO; GO:0030301; P:cholesterol transport; IEA:Ensembl.
DR GO; GO:0051649; P:establishment of localization in cell; IEA:Ensembl.
DR GO; GO:0051454; P:intracellular pH elevation; ISS:UniProtKB.
DR GO; GO:0060081; P:membrane hyperpolarization; ISS:UniProtKB.
DR GO; GO:0050891; P:multicellular organismal water homeostasis; ISS:UniProtKB.
DR GO; GO:1902161; P:positive regulation of cyclic nucleotide-gated ion channel activity; IEA:Ensembl.
DR GO; GO:0070175; P:positive regulation of enamel mineralization; IEA:Ensembl.
DR GO; GO:0045921; P:positive regulation of exocytosis; IEA:Ensembl.
DR GO; GO:0035774; P:positive regulation of insulin secretion involved in cellular response to glucose stimulus; IEA:Ensembl.
DR GO; GO:1902943; P:positive regulation of voltage-gated chloride channel activity; IEA:Ensembl.
DR GO; GO:0034976; P:response to endoplasmic reticulum stress; ISS:UniProtKB.
DR GO; GO:0048240; P:sperm capacitation; ISS:UniProtKB.
DR GO; GO:0035377; P:transepithelial water transport; ISS:UniProtKB.
DR GO; GO:0006904; P:vesicle docking involved in exocytosis; IEA:Ensembl.
DR Gene3D; 1.20.1560.10; -; 2.
DR Gene3D; 3.40.50.300; -; 2.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR011527; ABC1_TM_dom.
DR InterPro; IPR036640; ABC1_TM_sf.
DR InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR InterPro; IPR017871; ABC_transporter-like_CS.
DR InterPro; IPR009147; CFTR/ABCC7.
DR InterPro; IPR025837; CFTR_reg_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR PANTHER; PTHR24223:SF19; PTHR24223:SF19; 1.
DR Pfam; PF00664; ABC_membrane; 2.
DR Pfam; PF00005; ABC_tran; 2.
DR Pfam; PF14396; CFTR_R; 1.
DR PRINTS; PR01851; CYSFIBREGLTR.
DR SMART; SM00382; AAA; 2.
DR SUPFAM; SSF52540; SSF52540; 2.
DR SUPFAM; SSF90123; SSF90123; 2.
DR TIGRFAMs; TIGR01271; CFTR_protein; 1.
DR PROSITE; PS50929; ABC_TM1F; 2.
DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR PROSITE; PS50893; ABC_TRANSPORTER_2; 2.
PE 3: Inferred from homology;
KW ATP-binding; Cell membrane; Chloride; Chloride channel;
KW Endoplasmic reticulum; Endosome; Glycoprotein; Ion channel; Ion transport;
KW Isomerase; Isopeptide bond; Lipoprotein; Membrane; Nucleotide-binding;
KW Nucleus; Palmitate; Phosphoprotein; Reference proteome; Repeat;
KW Transmembrane; Transmembrane helix; Transport; Ubl conjugation.
FT CHAIN 1..1484
FT /note="Cystic fibrosis transmembrane conductance regulator"
FT /id="PRO_0000260778"
FT TOPO_DOM 1..77
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 78..98
FT /note="Helical; Name=1"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 99..122
FT /note="Extracellular"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 123..146
FT /note="Helical; Name=2"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 147..195
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 196..216
FT /note="Helical; Name=3"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 217..222
FT /note="Extracellular"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 223..243
FT /note="Helical; Name=4"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 244..298
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 299..319
FT /note="Helical; Name=5"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 320..339
FT /note="Extracellular"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 340..358
FT /note="Helical; Name=6"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 359..860
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 861..881
FT /note="Helical; Name=7"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 882..920
FT /note="Extracellular"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 921..941
FT /note="Discontinuously helical; Name=8"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 942..992
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 993..1013
FT /note="Helical; Name=9"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 1014..1015
FT /note="Extracellular"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 1016..1036
FT /note="Helical; Name=10"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 1037..1097
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 1098..1118
FT /note="Helical; Name=11"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 1119..1132
FT /note="Extracellular"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TRANSMEM 1133..1153
FT /note="Helical; Name=12"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT TOPO_DOM 1154..1484
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT DOMAIN 81..365
FT /note="ABC transmembrane type-1 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00441"
FT DOMAIN 423..646
FT /note="ABC transporter 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00434"
FT DOMAIN 861..1157
FT /note="ABC transmembrane type-1 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00441"
FT DOMAIN 1214..1447
FT /note="ABC transporter 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00434"
FT REGION 654..833
FT /note="Disordered R region"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT REGION 1390..1484
FT /note="Interaction with GORASP2"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT REGION 1456..1484
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 1482..1484
FT /note="PDZ-binding"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT COMPBIAS 1466..1484
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 401
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT BINDING 434
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT BINDING 458..465
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00434"
FT BINDING 493
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:P26361"
FT BINDING 1223
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT BINDING 1248..1255
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00434"
FT MOD_RES 549
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 660
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 670
FT /note="Phosphoserine; by PKA"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 686
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 700
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 712
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 717
FT /note="Phosphothreonine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 737
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 769
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 792
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 797
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 815
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 1448
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT MOD_RES 1460
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT LIPID 524
FT /note="S-palmitoyl cysteine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT LIPID 1399
FT /note="S-palmitoyl cysteine"
FT /evidence="ECO:0000250|UniProtKB:P13569"
FT CARBOHYD 896
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 902
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CROSSLNK 688
FT /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with
FT G-Cter in ubiquitin)"
FT /evidence="ECO:0000250|UniProtKB:P13569"
SQ SEQUENCE 1484 AA; 168516 MW; 809E7AA514D45224 CRC64;
MQRSPLEKAS VLSKLFFSWT RPILTKGYRQ RLELSDIYQI PSADSADNLS EKLEREWDRE
LASKKNPKLI NALRRCFFWR FMFYGIILYL GEVTKSVQPL LLGRIIASYD PDNKEERSIA
IYLGIGLCLL FVMRTLLLHP AIFGLHRIGM QMRIAMFSLI YKKTLKLSSR VLDKISIGQL
VSLLSNNLNK FDEGLALAHF VWIAPLQVTL LMGLLWDLLQ ASAFCGLAFL IVLALFQAGL
GRMMMKYRDQ RAGKINERLV ITSEMIENIQ SVKAYCWEEA MEKMIESIRQ TELKLTRKAA
YVRYFNSSAF FFSGFFVVFL SVLPYALIKT IVLRKIFTTI SFCIVLRMAV TRQFPWAVQT
WYDSLGAINK IQDFLQKQEY KTLEYNLTTT EVVMENVTAF WEEGFGELLE KAKQNSNDRK
ISNADNSLFF SNFSLLGAPV LKDISFKIER GQLLAVAGST GAGKTSLLMM IMGELEPSEG
KIKHSGRISF CSQFSWIMPG TIKENIIFGV SYDEYRYRSV IKACQLEEDI SKFAEKDNIV
LGEGGITLSG GQRARISLAR AVYKDADLYL LDSPFGYLDV LTEKEIFESC VCKLMANKTR
ILVTSKMEHL KKADKILILH EGSCYFYGTF SELQNLRPDF SSKLMGYDSF DQFSAERRNS
IITETLRRFS LEGDAPVSWN ETKKQSFKQT GEFGEKRKNS ILNPVNSIRK FSVVQKTPLQ
MNGIEEDSDE PLERRLSLVP DGAEQGEAIL PRSNMINTGP TLQRQRRQSV LNLMTCSPGN
QGQSFHGRTA SSTRKMSLAP QANLTEMDIY SRRLSQDSGL EISEEINEED LKECFIDDVE
SIPPVTTWNT YLRYVTIHKS LVFVLIWCLV IFLAEVAISL VVLWLLKKTA SQDKGNSTQS
INSSYTVIFT STSTYYVFYI YVGVADTLLA LGFFRGLPLV HTLITVSKIL HHKMLHAVLQ
APMSTLNALK AGGILNRFSK DIAILDDLLP LTIFDFVQLL LIVIGAVTVV SALQPYIFLA
TVPVIAAFIM LRAYFLHTSQ QLKQLESEGR SPIFTHLVTS LKGLWTLRAF GRQPYFETLF
HKALNLHTAN WFLYLSTLRW FQMRMEIIFV IFFIAITFIS ILTTGEGVGA VGIILTLAMN
IMGTLQWAVN SSIDVDSLMR SVSRVFKFID MPAEESKPPT KSFKPSKDVQ LSKVLITENH
HVREDDIWPS GGQMTVKDLT AKYIDGGNAI LENISFSISP GQRVGLLGRT GSGKSTLLSA
FLRLLNTEGE IQIDGVSWDS ITLQEWRKAF GVIPQKVFIF SGTFRKNLDP YGQWNDQEIW
KVADEVGLRS VIEQFPGKLD FVLVDGGCVL SHGHKQLMCL ARSVLSKAKI LLLDEPSAHL
DPITYQIIRR TLKQAFADCT VILSEHRIEA MLECQRFLVI EENKVRQYDS LQRLLSEKSL
FRQAISPSDR LRFFPHRNSS KHKSRSQIAA LKEETEEEVQ ETRL
