ID A0A151GH47_9HYPO Unreviewed; 518 AA.
AC A0A151GH47;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 27-MAR-2024, entry version 29.
DE RecName: Full=Cystathionine beta-synthase {ECO:0000256|ARBA:ARBA00026192, ECO:0000256|RuleBase:RU361204};
DE EC=4.2.1.22 {ECO:0000256|ARBA:ARBA00012041, ECO:0000256|RuleBase:RU361204};
GN ORFNames=DCS_03430 {ECO:0000313|EMBL:KYK56430.1};
OS Drechmeria coniospora.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Ophiocordycipitaceae; Drechmeria.
OX NCBI_TaxID=98403 {ECO:0000313|EMBL:KYK56430.1, ECO:0000313|Proteomes:UP000076580};
RN [1] {ECO:0000313|EMBL:KYK56430.1, ECO:0000313|Proteomes:UP000076580}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ARSEF 6962 {ECO:0000313|EMBL:KYK56430.1,
RC ECO:0000313|Proteomes:UP000076580};
RX PubMed=26975455; DOI=10.1038/srep23122;
RA Zhang L., Zhou Z., Guo Q., Fokkens L., Miskei M., Pocsi I., Zhang W.,
RA Chen M., Wang L., Sun Y., Donzelli B.G., Gibson D.M., Nelson D.R.,
RA Luo J.G., Rep M., Liu H., Yang S., Wang J., Krasnoff S.B., Xu Y.,
RA Molnar I., Lin M.;
RT "Insights into Adaptations to a Near-Obligate Nematode Endoparasitic
RT Lifestyle from the Finished Genome of Drechmeria coniospora.";
RL Sci. Rep. 6:23122-23122(2016).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-homocysteine + L-serine = H2O + L,L-cystathionine;
CC Xref=Rhea:RHEA:10112, ChEBI:CHEBI:15377, ChEBI:CHEBI:33384,
CC ChEBI:CHEBI:58161, ChEBI:CHEBI:58199; EC=4.2.1.22;
CC Evidence={ECO:0000256|ARBA:ARBA00001175,
CC ECO:0000256|RuleBase:RU361204};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|RuleBase:RU361204};
CC -!- PATHWAY: Amino-acid biosynthesis; L-cysteine biosynthesis; L-cysteine
CC from L-homocysteine and L-serine: step 1/2.
CC {ECO:0000256|ARBA:ARBA00005003}.
CC -!- SIMILARITY: Belongs to the cysteine synthase/cystathionine beta-
CC synthase family. {ECO:0000256|RuleBase:RU361204}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KYK56430.1}.
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DR EMBL; LAYC01000002; KYK56430.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A151GH47; -.
DR STRING; 98403.A0A151GH47; -.
DR InParanoid; A0A151GH47; -.
DR OrthoDB; 5487987at2759; -.
DR UniPathway; UPA00136; UER00201.
DR Proteomes; UP000076580; Chromosome 02.
DR GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR GO; GO:0004122; F:cystathionine beta-synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006535; P:cysteine biosynthetic process from serine; IEA:UniProtKB-UniRule.
DR GO; GO:0019343; P:cysteine biosynthetic process via cystathionine; IEA:UniProtKB-UniRule.
DR CDD; cd01561; CBS_like; 1.
DR Gene3D; 3.40.50.1100; -; 2.
DR Gene3D; 3.10.580.10; CBS-domain; 1.
DR InterPro; IPR000644; CBS_dom.
DR InterPro; IPR046342; CBS_dom_sf.
DR InterPro; IPR005857; Cysta_beta_synth.
DR InterPro; IPR001216; P-phosphate_BS.
DR InterPro; IPR001926; TrpB-like_PALP.
DR InterPro; IPR036052; TrpB-like_PALP_sf.
DR NCBIfam; TIGR01137; cysta_beta; 1.
DR PANTHER; PTHR10314; CYSTATHIONINE BETA-SYNTHASE; 1.
DR PANTHER; PTHR10314:SF194; CYSTATHIONINE BETA-SYNTHASE; 1.
DR Pfam; PF00571; CBS; 1.
DR Pfam; PF00291; PALP; 1.
DR SMART; SM00116; CBS; 1.
DR SUPFAM; SSF54631; CBS-domain pair; 1.
DR SUPFAM; SSF53686; Tryptophan synthase beta subunit-like PLP-dependent enzymes; 1.
DR PROSITE; PS51371; CBS; 1.
DR PROSITE; PS00901; CYS_SYNTHASE; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|RuleBase:RU361204};
KW CBS domain {ECO:0000256|ARBA:ARBA00023122, ECO:0000256|PROSITE-
KW ProRule:PRU00703};
KW Cysteine biosynthesis {ECO:0000256|ARBA:ARBA00023192,
KW ECO:0000256|RuleBase:RU361204};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU361204};
KW Pyridoxal phosphate {ECO:0000256|RuleBase:RU361204};
KW Reference proteome {ECO:0000313|Proteomes:UP000076580}.
FT DOMAIN 370..426
FT /note="CBS"
FT /evidence="ECO:0000259|PROSITE:PS51371"
SQ SEQUENCE 518 AA; 55709 MW; E41BBE0146D1C9FD CRC64;
MASVPHVGRK PATVLSATEL IGNTPLIRLN KVPQSLGIEC EVYAKTELFN AGGSVKDRIA
LRMIEQAEKS GRIKPGDTLI EPTSGNTGIG LALVGAIKGY KTIITMPEKM SAEKVSVLRA
LGATIIRTPN QAAWDAPESH IGVARRLEKE MPNAHILDQY SNLDNPLAHE HGTAEEIWEQ
TGGRIDAVVA GAGTGGTITG IARGLKKHDG KIKVIAADPQ GSILALPESL NEEHVNEPYK
VEGIGYDFVP DVLERTIVDR WYKTDDDESF YLARRLIAEE GLLVGGSSGS AMAAMLKAVK
DYGFKKGDVV VVVMPDSIRS YLSKFADDDW LAANNLLPVR GDVQVNGVES AAVKTDANDP
YAGATVASLR LKPVTSVSDT ARCSEAVETM RDKGFDQLPV LSASHKLVGL VTLGNLLSYM
SRGRATGSSP VRDVMFNFGR FDEIVTDLRH GATGETVGPK RKFVEITVDT PLSTLSSFFE
WNSAAVVTEK SADGKSLSKP IAVVTKVDLL TWMVNRKQ
//
