The new UniProt website is here!
Take me to UniProt BETA
UniProtKB - Q54QD1 (PKS23_DICDI)
Protein
Probable polyketide synthase 23
Gene
pks23
Organism
Dictyostelium discoideum (Slime mold)
Status
Functioni
Probable polyketide synthase.
By similarityMiscellaneous
Encoded by one of the numerous copies of polyketide synthase genes and clustered as a pair pks22/pks23 in chromosome 4.
Cofactori
pantetheine 4'-phosphateBy similarityNote: Binds 1 phosphopantetheine covalently.By similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 177 | For beta-ketoacyl synthase activityPROSITE-ProRule annotation | 1 | |
Active sitei | 633 | For acyl/malonyl transferase activityPROSITE-ProRule annotation | 1 |
GO - Molecular functioni
- 3-oxoacyl-[acyl-carrier-protein] synthase activity Source: InterPro
- oxidoreductase activity Source: InterPro
GO - Biological processi
- fatty acid biosynthetic process Source: InterPro
Keywordsi
Molecular function | Transferase |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:pks23 ORF Names:DDB_G0283931 |
Organismi | Dictyostelium discoideum (Slime mold) |
Taxonomic identifieri | 44689 [NCBI] |
Taxonomic lineagei | Eukaryota › Amoebozoa › Evosea › Eumycetozoa › Dictyostelia › Dictyosteliales › Dictyosteliaceae › Dictyostelium |
Proteomesi |
|
Organism-specific databases
dictyBasei | DDB_G0283931, pks23 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000371386 | 1 – 2499 | Probable polyketide synthase 23Add BLAST | 2499 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 2451 | O-(pantetheine 4'-phosphoryl)serinePROSITE-ProRule annotation | 1 |
Keywords - PTMi
Phosphopantetheine, PhosphoproteinProteomic databases
PaxDbi | Q54QD1 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 2414 – 2491 | CarrierPROSITE-ProRule annotationAdd BLAST | 78 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 158 – 211 | Beta-ketoacyl synthaseAdd BLAST | 54 | |
Regioni | 623 – 656 | Acyl/malonyl transferasesAdd BLAST | 34 |
Domaini
Modular protein that is responsible for the completion of one condensation-processing cycle. The beta-ketoacyl synthase region is responsible for the actual condensation reaction while the acyl/malonyl transferase region is responsible for incorporating carboxylic acids units onto an acyl carrier protein (ACP) domain (By similarity).By similarity
Phylogenomic databases
eggNOGi | KOG1202, Eukaryota |
HOGENOMi | CLU_000022_31_5_1 |
InParanoidi | Q54QD1 |
PhylomeDBi | Q54QD1 |
Family and domain databases
Gene3Di | 1.10.1200.10, 1 hit 3.10.129.110, 1 hit 3.40.366.10, 1 hit 3.40.47.10, 1 hit 3.40.50.150, 1 hit |
InterProi | View protein in InterPro IPR001227, Ac_transferase_dom_sf IPR036736, ACP-like_sf IPR014043, Acyl_transferase IPR016035, Acyl_Trfase/lysoPLipase IPR013154, ADH_N IPR011032, GroES-like_sf IPR018201, Ketoacyl_synth_AS IPR014031, Ketoacyl_synth_C IPR014030, Ketoacyl_synth_N IPR013217, Methyltransf_12 IPR036291, NAD(P)-bd_dom_sf IPR032821, PKS_assoc IPR020841, PKS_Beta-ketoAc_synthase_dom IPR020807, PKS_dehydratase IPR042104, PKS_dehydratase_sf IPR020843, PKS_ER IPR013968, PKS_KR IPR009081, PP-bd_ACP IPR029063, SAM-dependent_MTases IPR016039, Thiolase-like |
Pfami | View protein in Pfam PF00698, Acyl_transf_1, 1 hit PF08240, ADH_N, 1 hit PF16197, KAsynt_C_assoc, 1 hit PF00109, ketoacyl-synt, 1 hit PF02801, Ketoacyl-synt_C, 1 hit PF08659, KR, 1 hit PF08242, Methyltransf_12, 1 hit PF14765, PS-DH, 1 hit |
SMARTi | View protein in SMART SM00827, PKS_AT, 1 hit SM00829, PKS_ER, 1 hit SM00825, PKS_KS, 1 hit |
SUPFAMi | SSF47336, SSF47336, 1 hit SSF50129, SSF50129, 1 hit SSF51735, SSF51735, 2 hits SSF52151, SSF52151, 1 hit SSF53335, SSF53335, 1 hit SSF53901, SSF53901, 1 hit |
PROSITEi | View protein in PROSITE PS00606, B_KETOACYL_SYNTHASE, 1 hit PS50075, CARRIER, 1 hit |
i Sequence
Sequence statusi: Complete.
Q54QD1-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MIEGNFEKNN DNQVAIVGLG LRLPGNSGSP LEFWKNLLDG FDGIVDSNQR
60 70 80 90 100
WSDTLHSIGE ISNKNAGLID LEENWHSFEP LFFGINPTDA KQIDPQIKLM
110 120 130 140 150
LKLTWEAFED ASIDPLKLRG TNTSVFVGAA NTDYSLINFE QNEAPINIFN
160 170 180 190 200
GTLSAFANRI SYCFDLRGTS LTLDTACSSS LNAVHLGYES IVNGKSNYSV
210 220 230 240 250
VAGCNILLNP YITRSFHSIN ITGKSGRCNS FDESADGFVR SEGVVVLILK
260 270 280 290 300
RLSLAIQDGD QIYCVMKGSS SNVDGTFKKT NFFAPSKNAQ STNIKNAFLS
310 320 330 340 350
SNGAMKYQDI DFFELHSTGT QVGDPIEVEA VADIFKNVKQ EPLLIGSVKS
360 370 380 390 400
NIGHLEPASG VASLAKVCLM FKHRQFVKNI HFNNPNPNIK FKEWNVKVCT
410 420 430 440 450
ETTAFPDRQV SMAINSFGIT GSNACVLLSE YIKPSEIKNQ TSMKLNEKSK
460 470 480 490 500
LLIPISTNSK KSLEQFKSKL LEEIDTYSES LTFEEFAMFQ VYSKTTKLSQ
510 520 530 540 550
RSVLIGNDWN DLKIDINEII STKNNKSGNI IKSNDINPPL VFSFCGQGPQ
560 570 580 590 600
YSKMGLNLYQ NEPIFKEFMD LLDSILFKYF GYSIIQKLRS INDDPILINE
610 620 630 640 650
PILALPSIFM IQISLYKLYL HWGITPSIIV GHSLGEVASA FCSGMIDLET
660 670 680 690 700
ACFVIYKRAT IQNKTNGSGR LLAISLNLEE FNNQFSKEYP EIEISCFNSP
710 720 730 740 750
SSIVVCGNEL DILNISKSLK EKQIFNSLLG TSSAFHSSKQ DIIKDEIIES
760 770 780 790 800
TNHIQSRPPS ITIFSTVTSN KFDKNTPYDS NYIFDNIRKP VLFQQTIENI
810 820 830 840 850
FKYIESNDLG NSVIFLELSP HPTLNHYVKE MIPKNSNYFL NKDSISVLSS
860 870 880 890 900
LNKKKEDINE IQSTISQLYC FGYNIDFSAQ FKSEITSNSF KKCSYLIPHY
910 920 930 940 950
QWDESLFWRE GISSINNRKN GASINQLGNK NELSPHISYT SYIDIKEEPF
960 970 980 990 1000
RFLKDHQFRG KSLFPGVGYL DIILKLFPNQ DLTIPLLEFK SQFVLTEGVK
1010 1020 1030 1040 1050
KTLTTNLYKS AKNEYRATFN FKDQTSGKWI QSANSRILMK SLDVTVKKVD
1060 1070 1080 1090 1100
VQSIRDQCNW STLKREQLYD LIKNYSNISL LESFQRIEEA SYGDNRCLCK
1110 1120 1130 1140 1150
VSLDPTSSYD NESFLNICII DTCIHPCIFF DNPASSVFER IEHLKIYSSS
1160 1170 1180 1190 1200
VPLTAEDRVK QQYVYCYVEL IKKYSDFIYF KTTCFLKDGT VLLHSPLVTI
1210 1220 1230 1240 1250
ASTLSTNIDT NIECPNNQLF SQCLQPKDSI LQSPLILKEY FNQQLQLQQS
1260 1270 1280 1290 1300
NIISISTLSS YLFSTLKKIL NNLTTDEFQN GSLEEFIGKY SYILEEIQEA
1310 1320 1330 1340 1350
STFRSNLIFL SINFLLTHHK HIDQNQVSNF LLNNIPNELL VLDTIVSNKG
1360 1370 1380 1390 1400
ISHIGIYQHQ LILDIISKSI IPIVNEKIVF RILEIGCGVG ELTKLINDKL
1410 1420 1430 1440 1450
ESILNDNPSY NIDIEFVFSD YTDSKVLLIK ERLFNSKKSC FFKIIDLNKQ
1460 1470 1480 1490 1500
LQEQSFSPSY YDLIILSNTT NQIKDIKTSI SFINEILTPN GHLLILDTNF
1510 1520 1530 1540 1550
IQTSIDEDYY LENYKQWLSF NYLNSGSGAM KLNQWNQLLI NDLKFNNFIC
1560 1570 1580 1590 1600
STGEIEPYLI QVQKSNLSNS INSVSKEHSS EYDQIIIFGT CDEINIGSSF
1610 1620 1630 1640 1650
YGLVPIAINS IDKFKEHVKL QPLTDKSLIL FIESVNLLTV DNFNQVSMNY
1660 1670 1680 1690 1700
IEINQHLLKN EISGCKHILI SRNVNFETSN LFGSSLIGSF RYFCEFNQLN
1710 1720 1730 1740 1750
IYSFEFEGNN ILSGDGGDKL FNIIQELSNS NKHSQNEFSI RSDGKIYYER
1760 1770 1780 1790 1800
IKLESNLKLK YKSKSYIENK NELVSRLKPD LTFALEAVLP LNPNFVEVKV
1810 1820 1830 1840 1850
MASGVNFKDF LVYRQLINMA NSNENGDPSK PQFGYELSGI VTKVGKNVTK
1860 1870 1880 1890 1900
FKVGDHVMGG AFHTFSSSVH VDQDRIELKP SNISWFEASQ SLVYLTSYCS
1910 1920 1930 1940 1950
LFELGRLDLY GSTETVLIHS GSGGIGLSCI DLLQVYGFKG FLFVTVGSEE
1960 1970 1980 1990 2000
KKQFLKDRYG NFITEIYSTK NTDYEYLIKE KLIELKAPSQ EYGSFSMICV
2010 2020 2030 2040 2050
DLIINTLSAD YMDANFNCLS QGGRIIDLSI THMTTTDTTD FYKFRNHIGY
2060 2070 2080 2090 2100
MTYESVIAGF RKHKHVLKII VDLLASGKLK TIPFNVYPVT KIKEAIESLG
2110 2120 2130 2140 2150
DRKHIGKNIV NFNDPEGIDL IDCPEFSNNH NFIHPSSNYK IHQDTLGKTI
2160 2170 2180 2190 2200
LITGQAGLSD TIIKWIREKR SDSIESIIVL SKSPIKFELE RAIGRIRSTN
2210 2220 2230 2240 2250
LKIYFKQVDI SDEKLLLKSI NQLFEENKDI KPIESIFHNA FSPAECEPLE
2260 2270 2280 2290 2300
IDMNHLISSH SAKSMGAYNL HKLSLNWPIK QFVLSSSVTS ILGSQRQCGY
2310 2320 2330 2340 2350
VASNCFIDAL SRHRKSLNLP CISINWGLLG GGGFAARNDA VFKLFELQGS
2360 2370 2380 2390 2400
VGISKDLVWG SLDLLLQNQN ESTNKMVASF EFHATCKTYK YHKLSYKLDY
2410 2420 2430 2440 2450
FLNPIISKES VTDEKEFSIR QDIVDKFASL LSTDQSKLNL DIKVIDYGAD
2460 2470 2480 2490
SLLVVEVKNW ADNIFARNIL SMPEIQNSTI NQIINIVTTK VSNLPSKKK
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AAFI02000058 Genomic DNA Translation: EAL65453.1 |
RefSeqi | XP_638813.1, XM_633721.1 |
Genome annotation databases
EnsemblProtistsi | EAL65453; EAL65453; DDB_G0283931 |
GeneIDi | 8624337 |
KEGGi | ddi:DDB_G0283931 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AAFI02000058 Genomic DNA Translation: EAL65453.1 |
RefSeqi | XP_638813.1, XM_633721.1 |
3D structure databases
AlphaFoldDBi | Q54QD1 |
SMRi | Q54QD1 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 44689.DDB0230074 |
Proteomic databases
PaxDbi | Q54QD1 |
Genome annotation databases
EnsemblProtistsi | EAL65453; EAL65453; DDB_G0283931 |
GeneIDi | 8624337 |
KEGGi | ddi:DDB_G0283931 |
Organism-specific databases
dictyBasei | DDB_G0283931, pks23 |
Phylogenomic databases
eggNOGi | KOG1202, Eukaryota |
HOGENOMi | CLU_000022_31_5_1 |
InParanoidi | Q54QD1 |
PhylomeDBi | Q54QD1 |
Miscellaneous databases
PROi | PR:Q54QD1 |
Family and domain databases
Gene3Di | 1.10.1200.10, 1 hit 3.10.129.110, 1 hit 3.40.366.10, 1 hit 3.40.47.10, 1 hit 3.40.50.150, 1 hit |
InterProi | View protein in InterPro IPR001227, Ac_transferase_dom_sf IPR036736, ACP-like_sf IPR014043, Acyl_transferase IPR016035, Acyl_Trfase/lysoPLipase IPR013154, ADH_N IPR011032, GroES-like_sf IPR018201, Ketoacyl_synth_AS IPR014031, Ketoacyl_synth_C IPR014030, Ketoacyl_synth_N IPR013217, Methyltransf_12 IPR036291, NAD(P)-bd_dom_sf IPR032821, PKS_assoc IPR020841, PKS_Beta-ketoAc_synthase_dom IPR020807, PKS_dehydratase IPR042104, PKS_dehydratase_sf IPR020843, PKS_ER IPR013968, PKS_KR IPR009081, PP-bd_ACP IPR029063, SAM-dependent_MTases IPR016039, Thiolase-like |
Pfami | View protein in Pfam PF00698, Acyl_transf_1, 1 hit PF08240, ADH_N, 1 hit PF16197, KAsynt_C_assoc, 1 hit PF00109, ketoacyl-synt, 1 hit PF02801, Ketoacyl-synt_C, 1 hit PF08659, KR, 1 hit PF08242, Methyltransf_12, 1 hit PF14765, PS-DH, 1 hit |
SMARTi | View protein in SMART SM00827, PKS_AT, 1 hit SM00829, PKS_ER, 1 hit SM00825, PKS_KS, 1 hit |
SUPFAMi | SSF47336, SSF47336, 1 hit SSF50129, SSF50129, 1 hit SSF51735, SSF51735, 2 hits SSF52151, SSF52151, 1 hit SSF53335, SSF53335, 1 hit SSF53901, SSF53901, 1 hit |
PROSITEi | View protein in PROSITE PS00606, B_KETOACYL_SYNTHASE, 1 hit PS50075, CARRIER, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | PKS23_DICDI | |
Accessioni | Q54QD1Primary (citable) accession number: Q54QD1 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 5, 2009 |
Last sequence update: | May 24, 2005 | |
Last modified: | May 25, 2022 | |
This is version 101 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Dictyostelium discoideum
Dictyostelium discoideum: entries, gene names and cross-references to dictyBase