ID PHYA_EMENI Reviewed; 463 AA. AC O00093; C8VNT4; Q5BCP5; DT 15-DEC-1998, integrated into UniProtKB/Swiss-Prot. DT 01-MAY-2007, sequence version 2. DT 27-MAR-2024, entry version 121. DE RecName: Full=Phytase A {ECO:0000303|PubMed:9349716}; DE EC=3.1.3.- {ECO:0000269|PubMed:9925555}; DE EC=3.1.3.8 {ECO:0000269|PubMed:9349716, ECO:0000269|PubMed:9925555}; DE AltName: Full=Histidine acid phosphatase phyA {ECO:0000303|PubMed:9349716}; DE Short=HAP {ECO:0000303|PubMed:9349716}; DE AltName: Full=Myo-inositol hexakisphosphate phosphohydrolase A {ECO:0000303|PubMed:9925555}; DE AltName: Full=Myo-inositol-hexaphosphate 3-phosphohydrolase A {ECO:0000303|PubMed:9925555}; DE Flags: Precursor; GN Name=phyA {ECO:0000303|PubMed:9349716}; ORFNames=AN1685; OS Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / OS M139) (Aspergillus nidulans). OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes; OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus; OC Aspergillus subgen. Nidulantes. OX NCBI_TaxID=227321; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], CLEAVAGE, AND CATALYTIC ACTIVITY. RX PubMed=9349716; DOI=10.1016/s0167-4781(97)00107-3; RA Pasamontes L., Haiker M., Henriquez-Huecas M., Mitchell D.B., RA van Loon A.P.G.M.; RT "Cloning of the phytases from Emericella nidulans and the thermophilic RT fungus Talaromyces thermophilus."; RL Biochim. Biophys. Acta 1353:217-223(1997). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139; RX PubMed=16372000; DOI=10.1038/nature04341; RA Galagan J.E., Calvo S.E., Cuomo C., Ma L.-J., Wortman J.R., Batzoglou S., RA Lee S.-I., Bastuerkmen M., Spevak C.C., Clutterbuck J., Kapitonov V., RA Jurka J., Scazzocchio C., Farman M.L., Butler J., Purcell S., Harris S., RA Braus G.H., Draht O., Busch S., D'Enfert C., Bouchier C., Goldman G.H., RA Bell-Pedersen D., Griffiths-Jones S., Doonan J.H., Yu J., Vienken K., RA Pain A., Freitag M., Selker E.U., Archer D.B., Penalva M.A., Oakley B.R., RA Momany M., Tanaka T., Kumagai T., Asai K., Machida M., Nierman W.C., RA Denning D.W., Caddick M.X., Hynes M., Paoletti M., Fischer R., Miller B.L., RA Dyer P.S., Sachs M.S., Osmani S.A., Birren B.W.; RT "Sequencing of Aspergillus nidulans and comparative analysis with A. RT fumigatus and A. oryzae."; RL Nature 438:1105-1115(2005). RN [3] RP GENOME REANNOTATION. RC STRAIN=FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139; RX PubMed=19146970; DOI=10.1016/j.fgb.2008.12.003; RA Wortman J.R., Gilsenan J.M., Joardar V., Deegan J., Clutterbuck J., RA Andersen M.R., Archer D., Bencina M., Braus G., Coutinho P., von Dohren H., RA Doonan J., Driessen A.J., Durek P., Espeso E., Fekete E., Flipphi M., RA Estrada C.G., Geysens S., Goldman G., de Groot P.W., Hansen K., RA Harris S.D., Heinekamp T., Helmstaedt K., Henrissat B., Hofmann G., RA Homan T., Horio T., Horiuchi H., James S., Jones M., Karaffa L., RA Karanyi Z., Kato M., Keller N., Kelly D.E., Kiel J.A., Kim J.M., RA van der Klei I.J., Klis F.M., Kovalchuk A., Krasevec N., Kubicek C.P., RA Liu B., Maccabe A., Meyer V., Mirabito P., Miskei M., Mos M., Mullins J., RA Nelson D.R., Nielsen J., Oakley B.R., Osmani S.A., Pakula T., Paszewski A., RA Paulsen I., Pilsyk S., Pocsi I., Punt P.J., Ram A.F., Ren Q., Robellet X., RA Robson G., Seiboth B., van Solingen P., Specht T., Sun J., RA Taheri-Talesh N., Takeshita N., Ussery D., vanKuyk P.A., Visser H., RA van de Vondervoort P.J., de Vries R.P., Walton J., Xiang X., Xiong Y., RA Zeng A.P., Brandt B.W., Cornell M.J., van den Hondel C.A., Visser J., RA Oliver S.G., Turner G.; RT "The 2008 update of the Aspergillus nidulans genome annotation: a community RT effort."; RL Fungal Genet. Biol. 46:S2-13(2009). RN [4] RP FUNCTION, CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES, AND RP BIOTECHNOLOGY. RX PubMed=9925555; DOI=10.1128/aem.65.2.367-373.1999; RA Wyss M., Brugger R., Kronenberger A., Remy R., Fimbel R., Oesterhelt G., RA Lehmann M., van Loon A.P.G.M.; RT "Biochemical characterization of fungal phytases (myo-inositol RT hexakisphosphate phosphohydrolases): catalytic properties."; RL Appl. Environ. Microbiol. 65:367-373(1999). CC -!- FUNCTION: Catalyzes the phosphate monoester hydrolysis of phytic acid CC (myo-inositol hexakisphosphate), which results in the stepwise CC formation of myo-inositol pentakis-, tetrakis-, tris-, bis-, and CC monophosphates, as well as the liberation of inorganic phosphate CC (PubMed:9349716, PubMed:9925555). Myo-inositol 2-monophosphate is the CC end product (PubMed:9925555). Has a broad substrate specificity and is CC also able to dephosphorylate other classic acid phosphatase substrates CC such as p-nitrophenyl phosphate, phenyl phosphate, fructose 1,6- CC bisphosphate, fructose 6-phosphate, glucose 6-phosphate, ribose 5- CC phosphate, alpha-glycerophosphate, beta-glycerophosphate, 3- CC phosphoglycerate, as well as ADP and ATP (PubMed:9925555). CC {ECO:0000269|PubMed:9349716, ECO:0000269|PubMed:9925555}. CC -!- CATALYTIC ACTIVITY: CC Reaction=1D-myo-inositol hexakisphosphate + H2O = 1D-myo-inositol CC 1,2,4,5,6-pentakisphosphate + phosphate; Xref=Rhea:RHEA:16989, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:43474, ChEBI:CHEBI:57798, CC ChEBI:CHEBI:58130; EC=3.1.3.8; Evidence={ECO:0000269|PubMed:9349716, CC ECO:0000269|PubMed:9925555}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:16990; CC Evidence={ECO:0000269|PubMed:9349716, ECO:0000269|PubMed:9925555}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1D-myo-inositol 1,2,4,5,6-pentakisphosphate + H2O = 1D-myo- CC inositol 1,2,5,6-tetrakisphosphate + phosphate; Xref=Rhea:RHEA:77115, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:43474, ChEBI:CHEBI:57798, CC ChEBI:CHEBI:195535; Evidence={ECO:0000269|PubMed:9925555}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:77116; CC Evidence={ECO:0000269|PubMed:9925555}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1D-myo-inositol 1,2,5,6-tetrakisphosphate + H2O = 1D-myo- CC inositol 1,2,6-trisphosphate + phosphate; Xref=Rhea:RHEA:77119, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:43474, ChEBI:CHEBI:195535, CC ChEBI:CHEBI:195537; Evidence={ECO:0000269|PubMed:9925555}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:77120; CC Evidence={ECO:0000269|PubMed:9925555}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1D-myo-inositol 1,2,6-trisphosphate + H2O = 1D-myo-inositol CC 1,2-bisphosphate + phosphate; Xref=Rhea:RHEA:77131, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:43474, ChEBI:CHEBI:195537, CC ChEBI:CHEBI:195539; Evidence={ECO:0000269|PubMed:9925555}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:77132; CC Evidence={ECO:0000269|PubMed:9925555}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1D-myo-inositol 1,2-bisphosphate + H2O = 1D-myo-inositol 2- CC phosphate + phosphate; Xref=Rhea:RHEA:77135, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:84142, ChEBI:CHEBI:195539; CC Evidence={ECO:0000269|PubMed:9925555}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:77136; CC Evidence={ECO:0000269|PubMed:9925555}; CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC pH dependence: CC Optimum pH is 6.5. {ECO:0000269|PubMed:9925555}; CC -!- SUBUNIT: Monomer. {ECO:0000250|UniProtKB:O00085}. CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305}. CC -!- PTM: Seems to be cleaved into at least two pieces, most likely due to CC proteases in the supernatant. The N-terminal fragment, called phyB CC seems to retain phytase activity. {ECO:0000269|PubMed:9349716}. CC -!- BIOTECHNOLOGY: Phytic acid is the major storage form of phosphorus in CC plant seeds and, thus, in seed-based animal feed. Phytases are CC therefore of considerable economic interest. CC {ECO:0000269|PubMed:9925555}. CC -!- SIMILARITY: Belongs to the histidine acid phosphatase family. CC {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; U59803; AAB96871.1; -; Genomic_DNA. DR EMBL; AACD01000026; EAA64805.1; -; Genomic_DNA. DR EMBL; BN001307; CBF85365.1; -; Genomic_DNA. DR RefSeq; XP_659289.1; XM_654197.1. DR AlphaFoldDB; O00093; -. DR SMR; O00093; -. DR STRING; 227321.O00093; -. DR GlyCosmos; O00093; 9 sites, No reported glycans. DR EnsemblFungi; CBF85365; CBF85365; ANIA_01685. DR GeneID; 2874708; -. DR KEGG; ani:AN1685.2; -. DR eggNOG; KOG1382; Eukaryota. DR HOGENOM; CLU_020880_0_0_1; -. DR InParanoid; O00093; -. DR OMA; CRVTFAQ; -. DR OrthoDB; 2721627at2759; -. DR BRENDA; 3.1.3.26; 517. DR BRENDA; 3.1.3.8; 517. DR Proteomes; UP000000560; Chromosome VII. DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell. DR GO; GO:0016158; F:3-phytase activity; IEA:UniProtKB-EC. DR GO; GO:0003993; F:acid phosphatase activity; IBA:GO_Central. DR CDD; cd07061; HP_HAP_like; 1. DR Gene3D; 3.40.50.1240; Phosphoglycerate mutase-like; 1. DR InterPro; IPR033379; Acid_Pase_AS. DR InterPro; IPR000560; His_Pase_clade-2. DR InterPro; IPR029033; His_PPase_superfam. DR InterPro; IPR016274; Histidine_acid_Pase_euk. DR PANTHER; PTHR20963:SF24; 3-PHYTASE B; 1. DR PANTHER; PTHR20963; MULTIPLE INOSITOL POLYPHOSPHATE PHOSPHATASE-RELATED; 1. DR Pfam; PF00328; His_Phos_2; 1. DR PIRSF; PIRSF000894; Acid_phosphatase; 1. DR SUPFAM; SSF53254; Phosphoglycerate mutase-like; 1. DR PROSITE; PS00616; HIS_ACID_PHOSPHAT_1; 1. DR PROSITE; PS00778; HIS_ACID_PHOSPHAT_2; 1. PE 1: Evidence at protein level; KW Disulfide bond; Glycoprotein; Hydrolase; Reference proteome; Secreted; KW Signal. FT SIGNAL 1..19 FT /evidence="ECO:0000255" FT CHAIN 20..463 FT /note="Phytase A" FT /id="PRO_0000023976" FT ACT_SITE 80 FT /note="Nucleophile" FT /evidence="ECO:0000250|UniProtKB:O00092" FT BINDING 48 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 49 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 79 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 80 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 83 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 86 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 163 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 207 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 297 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 357 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT BINDING 358 FT /ligand="1D-myo-inositol hexakisphosphate" FT /ligand_id="ChEBI:CHEBI:58130" FT /evidence="ECO:0000250|UniProtKB:P34752" FT CARBOHYD 26 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 41 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 103 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 118 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 203 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 226 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 331 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 335 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 372 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 29..38 FT /evidence="ECO:0000250|UniProtKB:O00092" FT DISULFID 69..410 FT /evidence="ECO:0000250|UniProtKB:O00092" FT DISULFID 211..460 FT /evidence="ECO:0000250|UniProtKB:O00092" FT DISULFID 260..278 FT /evidence="ECO:0000250|UniProtKB:O00092" FT DISULFID 431..439 FT /evidence="ECO:0000250|UniProtKB:O00092" FT CONFLICT 19 FT /note="T -> A (in Ref. 1; AAB96871)" FT /evidence="ECO:0000305" SQ SEQUENCE 463 AA; 51816 MW; 1D6BC0B0DA14F0D9 CRC64; MAFFTVALSL YYLLSRVSTQ APVVQNHSCN TADGGYQCFP NVSHVWGQYS PYFSIEQESA ISEDVPHGCE VTFVQVLSRH GARYPTESKS KAYSGLIEAI QKNATSFWGQ YAFLESYNYT LGADDLTIFG ENQMVDSGAK FYRRYKNLAR KNTPFIRASG SDRVVASAEK FINGFRKAQL HDHGSKRATP VVNVIIPEID GFNNTLDHST CVSFENDERA DEIEANFTAI MGPPIRKRLE NDLPGIKLTN ENVIYLMDMC SFDTMARTAH GTELSPFCAI FTEKEWLQYD YLQSLSKYYG YGAGSPLGPA QGIGFTNELI ARLTQSPVQD NTSTNHTLDS NPATFPLDRK LYADFSHDNS MISIFFAMGL YNGTQPLSMD SVESIQEMDG YAASWTVPFG ARAYFELMQC EKKEPLVRVL VNDRVVPLHG CAVDKFGRCT LDDWVEGLNF ARSGGNWKTC FTL //