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Database: UniProt
Entry: PPSA_MYCTU
LinkDB: PPSA_MYCTU
Original site: PPSA_MYCTU 
ID   PPSA_MYCTU              Reviewed;        1876 AA.
AC   P9WQE7; L0TCN4; Q10977;
DT   16-APR-2014, integrated into UniProtKB/Swiss-Prot.
DT   16-APR-2014, sequence version 1.
DT   27-MAR-2024, entry version 54.
DE   RecName: Full=Phenolphthiocerol/phthiocerol polyketide synthase subunit A {ECO:0000305};
DE            EC=2.3.1.292 {ECO:0000269|PubMed:15749014, ECO:0000305|PubMed:20553505};
DE   AltName: Full=(Phenol)carboxyphthiodiolenone synthase subunit A;
DE   AltName: Full=Beta-ketoacyl-acyl-carrier-protein synthase I;
DE   AltName: Full=Phthiocerol synthesis polyketide synthase type I PpsA;
GN   Name=ppsA; OrderedLocusNames=Rv2931; ORFNames=MTCY338.20;
OS   Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv).
OC   Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC   Mycobacterium; Mycobacterium tuberculosis complex.
OX   NCBI_TaxID=83332;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 25618 / H37Rv;
RX   PubMed=9634230; DOI=10.1038/31159;
RA   Cole S.T., Brosch R., Parkhill J., Garnier T., Churcher C.M., Harris D.E.,
RA   Gordon S.V., Eiglmeier K., Gas S., Barry C.E. III, Tekaia F., Badcock K.,
RA   Basham D., Brown D., Chillingworth T., Connor R., Davies R.M., Devlin K.,
RA   Feltwell T., Gentles S., Hamlin N., Holroyd S., Hornsby T., Jagels K.,
RA   Krogh A., McLean J., Moule S., Murphy L.D., Oliver S., Osborne J.,
RA   Quail M.A., Rajandream M.A., Rogers J., Rutter S., Seeger K., Skelton S.,
RA   Squares S., Squares R., Sulston J.E., Taylor K., Whitehead S.,
RA   Barrell B.G.;
RT   "Deciphering the biology of Mycobacterium tuberculosis from the complete
RT   genome sequence.";
RL   Nature 393:537-544(1998).
RN   [2]
RP   FUNCTION, CATALYTIC ACTIVITY, COFACTOR, AND PATHWAY.
RX   PubMed=15749014; DOI=10.1016/j.molcel.2005.02.009;
RA   Trivedi O.A., Arora P., Vats A., Ansari M.Z., Tickoo R., Sridharan V.,
RA   Mohanty D., Gokhale R.S.;
RT   "Dissecting the mechanism and assembly of a complex virulence mycobacterial
RT   lipid.";
RL   Mol. Cell 17:631-643(2005).
RN   [3]
RP   IDENTIFICATION AS A DRUG TARGET [LARGE SCALE ANALYSIS].
RX   PubMed=19099550; DOI=10.1186/1752-0509-2-109;
RA   Raman K., Yeturu K., Chandra N.;
RT   "targetTB: a target identification pipeline for Mycobacterium tuberculosis
RT   through an interactome, reactome and genome-scale structural analysis.";
RL   BMC Syst. Biol. 2:109-109(2008).
RN   [4]
RP   FUNCTION, AND CATALYTIC ACTIVITY.
RX   PubMed=20553505; DOI=10.1111/j.1742-464x.2010.07688.x;
RA   Simeone R., Leger M., Constant P., Malaga W., Marrakchi H., Daffe M.,
RA   Guilhot C., Chalut C.;
RT   "Delineation of the roles of FadD22, FadD26 and FadD29 in the biosynthesis
RT   of phthiocerol dimycocerosates and related compounds in Mycobacterium
RT   tuberculosis.";
RL   FEBS J. 277:2715-2725(2010).
RN   [5]
RP   ACETYLATION [LARGE SCALE ANALYSIS] AT THR-2, CLEAVAGE OF INITIATOR
RP   METHIONINE [LARGE SCALE ANALYSIS], AND IDENTIFICATION BY MASS SPECTROMETRY
RP   [LARGE SCALE ANALYSIS].
RC   STRAIN=ATCC 25618 / H37Rv;
RX   PubMed=21969609; DOI=10.1074/mcp.m111.011445;
RA   Kelkar D.S., Kumar D., Kumar P., Balakrishnan L., Muthusamy B., Yadav A.K.,
RA   Shrivastava P., Marimuthu A., Anand S., Sundaram H., Kingsbury R.,
RA   Harsha H.C., Nair B., Prasad T.S., Chauhan D.S., Katoch K., Katoch V.M.,
RA   Kumar P., Chaerkady R., Ramachandran S., Dash D., Pandey A.;
RT   "Proteogenomic analysis of Mycobacterium tuberculosis by high resolution
RT   mass spectrometry.";
RL   Mol. Cell. Proteomics 10:M111.011627-M111.011627(2011).
CC   -!- FUNCTION: Part of the PpsABCDE complex involved in the biosynthesis of
CC       the lipid core common to phthiocerols and phenolphthiocerols by
CC       successive additions of malonyl-CoA or methylmalonyl-CoA extender units
CC       (PubMed:15749014, PubMed:20553505). PpsA can accept as substrate the
CC       activated forms of either icosanoyl (C20), docosanoyl (C22) or
CC       lignoceroyl (C24) groups from FadD26, or a (4-hydroxyphenyl)-C17 or (4-
CC       hydroxyphenyl)-C19 fatty acyl from FadD29 (PubMed:15749014,
CC       PubMed:20553505). PpsA initiates the biosynthesis and extends its
CC       substrate using a malonyl-CoA extender unit. The PpsB and PpsC proteins
CC       add the second and third malonyl-CoA extender units. PpsD adds an (R)-
CC       methylmalonyl unit and PpsE adds a second (R)-methylmalonyl unit. The
CC       incorporation of the methylmalonyl units results in formation of two
CC       branched methyl groups in the elongated product (PubMed:15749014).
CC       {ECO:0000269|PubMed:15749014, ECO:0000269|PubMed:20553505}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 (S)-methylmalonyl-CoA + 10 H(+) + icosanoyl-
CC         [(phenol)carboxyphthiodiolenone synthase] + 3 malonyl-CoA + 5 NADPH =
CC         C32-carboxyphthiodiolenone-[(phenol)carboxyphthiodiolenone synthase]
CC         + 5 CO2 + 5 CoA + 2 H2O + 5 NADP(+); Xref=Rhea:RHEA:57748, Rhea:RHEA-
CC         COMP:14985, Rhea:RHEA-COMP:14986, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:57287,
CC         ChEBI:CHEBI:57327, ChEBI:CHEBI:57384, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58349, ChEBI:CHEBI:87848, ChEBI:CHEBI:142236;
CC         EC=2.3.1.292; Evidence={ECO:0000269|PubMed:15749014,
CC         ECO:0000305|PubMed:20553505};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 (S)-methylmalonyl-CoA + docosanoyl-
CC         [(phenol)carboxyphthiodiolenone synthase] + 10 H(+) + 3 malonyl-CoA +
CC         5 NADPH = C34-carboxyphthiodiolenone-[(phenol)carboxyphthiodiolenone
CC         synthase] + 5 CO2 + 5 CoA + 2 H2O + 5 NADP(+); Xref=Rhea:RHEA:57752,
CC         Rhea:RHEA-COMP:14987, Rhea:RHEA-COMP:14988, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:57287,
CC         ChEBI:CHEBI:57327, ChEBI:CHEBI:57384, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58349, ChEBI:CHEBI:142237, ChEBI:CHEBI:142238;
CC         EC=2.3.1.292; Evidence={ECO:0000269|PubMed:15749014,
CC         ECO:0000305|PubMed:20553505};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 (S)-methylmalonyl-CoA + 17-(4-hydroxyphenyl)heptadecanoyl-
CC         [(phenol)carboxyphthiodiolenone synthase] + 10 H(+) + 3 malonyl-CoA +
CC         5 NADPH = C35-(phenol)carboxyphthiodiolenone-
CC         [(phenol)carboxyphthiodiolenone synthase] + 5 CO2 + 5 CoA + 2 H2O + 5
CC         NADP(+); Xref=Rhea:RHEA:57756, Rhea:RHEA-COMP:14272, Rhea:RHEA-
CC         COMP:14989, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:57287, ChEBI:CHEBI:57327, ChEBI:CHEBI:57384,
CC         ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:133300,
CC         ChEBI:CHEBI:142259; EC=2.3.1.292;
CC         Evidence={ECO:0000269|PubMed:15749014, ECO:0000305|PubMed:20553505};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 (S)-methylmalonyl-CoA + 19-(4-hydroxyphenyl)nonadecanoyl-
CC         [(phenol)carboxyphthiodiolenone synthase] + 10 H(+) + 3 malonyl-CoA +
CC         5 NADPH = C37-(phenol)carboxyphthiodiolenone-
CC         [(phenol)carboxyphthiodiolenone synthase] + 5 CO2 + 5 CoA + 2 H2O + 5
CC         NADP(+); Xref=Rhea:RHEA:57760, Rhea:RHEA-COMP:14273, Rhea:RHEA-
CC         COMP:14990, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:57287, ChEBI:CHEBI:57327, ChEBI:CHEBI:57384,
CC         ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:133301,
CC         ChEBI:CHEBI:142260; EC=2.3.1.292;
CC         Evidence={ECO:0000269|PubMed:15749014, ECO:0000305|PubMed:20553505};
CC   -!- COFACTOR:
CC       Name=NADP(+); Xref=ChEBI:CHEBI:58349;
CC         Evidence={ECO:0000269|PubMed:15749014};
CC   -!- COFACTOR:
CC       Name=pantetheine 4'-phosphate; Xref=ChEBI:CHEBI:47942;
CC         Evidence={ECO:0000250};
CC       Note=Binds 2 phosphopantetheines covalently. {ECO:0000250};
CC   -!- PATHWAY: Lipid metabolism; fatty acid biosynthesis.
CC       {ECO:0000269|PubMed:15749014}.
CC   -!- MISCELLANEOUS: Was identified as a high-confidence drug target.
CC       {ECO:0000269|PubMed:19099550}.
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DR   EMBL; AL123456; CCP45734.1; -; Genomic_DNA.
DR   PIR; C70749; C70749.
DR   RefSeq; NP_217447.1; NC_000962.3.
DR   RefSeq; WP_010886158.1; NC_018143.2.
DR   AlphaFoldDB; P9WQE7; -.
DR   SMR; P9WQE7; -.
DR   STRING; 83332.Rv2931; -.
DR   iPTMnet; P9WQE7; -.
DR   PaxDb; 83332-Rv2931; -.
DR   GeneID; 888183; -.
DR   KEGG; mtu:Rv2931; -.
DR   PATRIC; fig|83332.111.peg.3261; -.
DR   TubercuList; Rv2931; -.
DR   eggNOG; COG1020; Bacteria.
DR   eggNOG; COG3321; Bacteria.
DR   InParanoid; P9WQE7; -.
DR   OrthoDB; 9778690at2; -.
DR   PhylomeDB; P9WQE7; -.
DR   UniPathway; UPA00094; -.
DR   PHI-base; PHI:7220; -.
DR   Proteomes; UP000001584; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR   GO; GO:0009274; C:peptidoglycan-based cell wall; HDA:MTBBASE.
DR   GO; GO:0034081; C:polyketide synthase complex; ISS:UniProtKB.
DR   GO; GO:0004316; F:3-oxoacyl-[acyl-carrier-protein] reductase (NADPH) activity; IDA:MTBBASE.
DR   GO; GO:0004315; F:3-oxoacyl-[acyl-carrier-protein] synthase activity; IDA:MTBBASE.
DR   GO; GO:0000036; F:acyl carrier activity; IDA:MTBBASE.
DR   GO; GO:0004312; F:fatty acid synthase activity; IBA:GO_Central.
DR   GO; GO:0031177; F:phosphopantetheine binding; IDA:MTBBASE.
DR   GO; GO:0071770; P:DIM/DIP cell wall layer assembly; IDA:MTBBASE.
DR   GO; GO:0006633; P:fatty acid biosynthetic process; IDA:MTBBASE.
DR   GO; GO:0097041; P:phenolic phthiocerol biosynthetic process; ISS:UniProtKB.
DR   GO; GO:0097040; P:phthiocerol biosynthetic process; ISS:UniProtKB.
DR   CDD; cd05274; KR_FAS_SDR_x; 1.
DR   CDD; cd00833; PKS; 1.
DR   Gene3D; 3.40.47.10; -; 1.
DR   Gene3D; 1.10.1200.10; ACP-like; 2.
DR   Gene3D; 3.30.70.250; Malonyl-CoA ACP transacylase, ACP-binding; 1.
DR   Gene3D; 3.40.366.10; Malonyl-Coenzyme A Acyl Carrier Protein, domain 2; 1.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR   Gene3D; 3.10.129.110; Polyketide synthase dehydratase; 1.
DR   InterPro; IPR001227; Ac_transferase_dom_sf.
DR   InterPro; IPR036736; ACP-like_sf.
DR   InterPro; IPR014043; Acyl_transferase.
DR   InterPro; IPR016035; Acyl_Trfase/lysoPLipase.
DR   InterPro; IPR018201; Ketoacyl_synth_AS.
DR   InterPro; IPR014031; Ketoacyl_synth_C.
DR   InterPro; IPR014030; Ketoacyl_synth_N.
DR   InterPro; IPR016036; Malonyl_transacylase_ACP-bd.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   InterPro; IPR032821; PKS_assoc.
DR   InterPro; IPR020841; PKS_Beta-ketoAc_synthase_dom.
DR   InterPro; IPR042104; PKS_dehydratase_sf.
DR   InterPro; IPR020807; PKS_DH.
DR   InterPro; IPR049552; PKS_DH_N.
DR   InterPro; IPR013968; PKS_KR.
DR   InterPro; IPR020806; PKS_PP-bd.
DR   InterPro; IPR009081; PP-bd_ACP.
DR   InterPro; IPR006162; Ppantetheine_attach_site.
DR   InterPro; IPR016039; Thiolase-like.
DR   PANTHER; PTHR43775; FATTY ACID SYNTHASE; 1.
DR   PANTHER; PTHR43775:SF37; FATTY ACID SYNTHASE; 1.
DR   Pfam; PF00698; Acyl_transf_1; 1.
DR   Pfam; PF16197; KAsynt_C_assoc; 1.
DR   Pfam; PF00109; ketoacyl-synt; 1.
DR   Pfam; PF02801; Ketoacyl-synt_C; 1.
DR   Pfam; PF08659; KR; 1.
DR   Pfam; PF21089; PKS_DH_N; 1.
DR   Pfam; PF00550; PP-binding; 2.
DR   SMART; SM00827; PKS_AT; 1.
DR   SMART; SM00826; PKS_DH; 1.
DR   SMART; SM00822; PKS_KR; 1.
DR   SMART; SM00825; PKS_KS; 1.
DR   SMART; SM00823; PKS_PP; 2.
DR   SMART; SM01294; PKS_PP_betabranch; 1.
DR   SUPFAM; SSF47336; ACP-like; 2.
DR   SUPFAM; SSF52151; FabD/lysophospholipase-like; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 2.
DR   SUPFAM; SSF55048; Probable ACP-binding domain of malonyl-CoA ACP transacylase; 1.
DR   SUPFAM; SSF53901; Thiolase-like; 1.
DR   PROSITE; PS50075; CARRIER; 2.
DR   PROSITE; PS00606; KS3_1; 1.
DR   PROSITE; PS52004; KS3_2; 1.
DR   PROSITE; PS00012; PHOSPHOPANTETHEINE; 1.
DR   PROSITE; PS52019; PKS_MFAS_DH; 1.
PE   1: Evidence at protein level;
KW   Acetylation; Fatty acid metabolism; Lipid metabolism;
KW   Multifunctional enzyme; NADP; Oxidoreductase; Phosphopantetheine;
KW   Phosphoprotein; Reference proteome; Repeat; Transferase.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0007744|PubMed:21969609"
FT   CHAIN           2..1876
FT                   /note="Phenolphthiocerol/phthiocerol polyketide synthase
FT                   subunit A"
FT                   /id="PRO_0000180301"
FT   DOMAIN          9..83
FT                   /note="Carrier 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00258"
FT   DOMAIN          101..526
FT                   /note="Ketosynthase family 3 (KS3)"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01348"
FT   DOMAIN          997..1267
FT                   /note="PKS/mFAS DH"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01363"
FT   DOMAIN          1759..1836
FT                   /note="Carrier 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00258"
FT   REGION          626..950
FT                   /note="Acyltransferase"
FT                   /evidence="ECO:0000250"
FT   REGION          997..1112
FT                   /note="N-terminal hotdog fold"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01363"
FT   REGION          1102..1130
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1130..1267
FT                   /note="C-terminal hotdog fold"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01363"
FT   REGION          1491..1728
FT                   /note="Beta-ketoacyl reductase"
FT                   /evidence="ECO:0000250"
FT   COMPBIAS        1102..1121
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   ACT_SITE        273
FT                   /note="For beta-ketoacyl synthase activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01348"
FT   ACT_SITE        408
FT                   /note="For beta-ketoacyl synthase activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01348"
FT   ACT_SITE        448
FT                   /note="For beta-ketoacyl synthase activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01348"
FT   ACT_SITE        720
FT                   /note="For malonyltransferase activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10022"
FT   ACT_SITE        1027
FT                   /note="Proton acceptor; for dehydratase activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01363"
FT   ACT_SITE        1186
FT                   /note="Proton donor; for dehydratase activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01363"
FT   BINDING         1491..1551
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000250"
FT   MOD_RES         2
FT                   /note="N-acetylthreonine"
FT                   /evidence="ECO:0007744|PubMed:21969609"
FT   MOD_RES         43
FT                   /note="O-(pantetheine 4'-phosphoryl)serine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00258"
FT   MOD_RES         1796
FT                   /note="O-(pantetheine 4'-phosphoryl)serine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00258"
SQ   SEQUENCE   1876 AA;  198835 MW;  D9783DBD48792110 CRC64;
     MTGSISGEAD LRHWLIDYLV TNIGCTPDEV DPDLSLADLG VSSRDAVVLS GELSELLGRT
     VSPIDFWEHP TINALAAYLA APEPSPDSDA AVKRGARNSL DEPIAVVGMG CRFPGGISCP
     EALWDFLCER RSSISQVPPQ RWQPFEGGPP EVAAALARTT RWGSFLPDID AFDAEFFEIS
     PSEADKMDPQ QRLLLEVAWE ALEHAGIPPG TLRRSATGVF AGACLSEYGA MASADLSQVD
     GWSNSGGAMS IIANRLSYFL DLRGPSVAVD TACSSSLVAI HLACQSLRTQ DCHLAIAAGV
     NLLLSPAVFR GFDQVGALSP TGQCRAFDAT ADGFVRGEGA GVVVLKRLTD AQRDGDRVLA
     VICGSAVNQD GRSNGLMAPN PAAQMAVLRA AYTNAGMQPS EVDYVEAHGT GTLLGDPIEA
     RALGTVLGRG RPEDSPLLIG SVKTNLGHTE AAAGIAGFIK TVLAVQHGQI PPNQHFETAN
     PHIPFTDLRM KVVDTQTEWP ATGHPRRAGV SSFGFGGTNA HVVIEQGQEV RPAPGQGLSP
     AVSTLVVAGK TMQRVSATAG MLADWMEGPG ADVALADVAH TLNHHRSRQP KFGTVVARDR
     TQAIAGLRAL AAGQHAPGVV NPADGSPGPG TVFVYSGRGS QWAGMGRQLL ADEPAFAAAV
     AELEPVFVEQ AGFSLHDVLA NGEELVGIEQ IQLGLIGMQL ALTELWCSYG VRPDLVIGHS
     MGEVAAAVVA GALTPAEGLR VTATRSRLMA PLSGQGGMAL LELDAPTTEA LIADFPQVTL
     GIYNSPRQTV IAGPTEQIDE LIARVRAQNR FASRVNIEVA PHNPAMDALQ PAMRSELADL
     TPRTPTIGII STTYADLHTQ PVFDAEHWAT NMRNPVRFQQ AIASAGSGAD GAYHTFIEIS
     AHPLLTQAII DTLHSAQPGA RYTSLGTLQR DTDDVVTFRT NLNKAHTIHP PHTPHPPEPH
     PPIPTTPWQH TRHWITTKYP AGSVGSAPRA GTLLGQHTTV ATVSASPPSH LWQARLAPDA
     KPYQGGHRFH QVEVVPASVV LHTILSAATE LGYSALSEVR FEQPIFADRP RLIQVVADNR
     AISLASSPAA GTPSDRWTRH VTAQLSSSPS DSASSLNEHH RANGQPPERA HRDLIPDLAE
     LLAMRGIDGL PFSWTVASWT QHSSNLTVAI DLPEALPEGS TGPLLDAAVH LAALSDVADS
     RLYVPASIEQ ISLGDVVTGP RSSVTLNRTA HDDDGITVDV TVAAHGEVPS LSMRSLRYRA
     LDFGLDVGRA QPPASTGPVE AYCDATNFVH TIDWQPQTVP DATHPGAEQV THPGPVAIIG
     DDGAALCETL EGAGYQPAVM SDGVSQARYV VYVADSDPAG ADETDVDFAV RICTEITGLV
     RTLAERDADK PAALWILTRG VHESVAPSAL RQSFLWGLAG VIAAEHPELW GGLVDLAIND
     DLGEFGPALA ELLAKPSKSI LVRRDGVVLA PALAPVRGEP ARKSLQCRPD AAYLITGGLG
     ALGLLMADWL ADRGAHRLVL TGRTPLPPRR DWQLDTLDTE LRRRIDAIRA LEMRGVTVEA
     VAADVGCRED VQALLAARDR DGAAPIRGII HAAGITNDQL VTSMTGDAVR QVMWPKIGGS
     QVLHDAFPPG SVDFFYLTAS AAGIFGIPGQ GSYAAANSYL DALARARRQQ GCHTMSLDWV
     AWRGLGLAAD AQLVSEELAR MGSRDITPSE AFTAWEFVDG YDVAQAVVVP MPAPAGADGS
     GANAYLLPAR NWSVMAATEV RSELEQGLRR IIAAELRVPE KELDTDRPFA ELGLNSLMAM
     AIRREAEQFV GIELSATMLF NHPTVKSLAS YLAKRVAPHD VSQDNQISAL SSSAGSVLDS
     LFDRIESAPP EAERSV
//
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