ID Q6RHX7_SOLLC Unreviewed; 290 AA.
AC Q6RHX7;
DT 05-JUL-2004, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2004, sequence version 1.
DT 27-MAR-2024, entry version 95.
DE RecName: Full=Xyloglucan endotransglucosylase/hydrolase {ECO:0000256|RuleBase:RU361120};
DE EC=2.4.1.207 {ECO:0000256|RuleBase:RU361120};
GN Name=XTH9 {ECO:0000313|EMBL:AAS46244.1};
OS Solanum lycopersicum (Tomato) (Lycopersicon esculentum).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum;
OC Solanum subgen. Lycopersicon.
OX NCBI_TaxID=4081 {ECO:0000313|EMBL:AAS46244.1};
RN [1] {ECO:0000313|EMBL:AAS46244.1}
RP NUCLEOTIDE SEQUENCE.
RA Saladie M., Rose J.K., Cosgrove D.J., Catala C.;
RT "Characterization of a new xyloglucan endotransglucosylase/hydrolase (XTH)
RT from ripening tomato fruit and implications for the diverse modes of
RT enzymic action.";
RL Plant J. 47:282-295(2006).
CC -!- FUNCTION: Catalyzes xyloglucan endohydrolysis (XEH) and/or
CC endotransglycosylation (XET). Cleaves and religates xyloglucan
CC polymers, an essential constituent of the primary cell wall, and
CC thereby participates in cell wall construction of growing tissues.
CC {ECO:0000256|RuleBase:RU361120}.
CC -!- SUBCELLULAR LOCATION: Secreted, cell wall
CC {ECO:0000256|RuleBase:RU361120}. Secreted, extracellular space,
CC apoplast {ECO:0000256|RuleBase:RU361120}.
CC -!- PTM: Contains at least one intrachain disulfide bond essential for its
CC enzymatic activity. {ECO:0000256|RuleBase:RU361120}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 16 family.
CC {ECO:0000256|RuleBase:RU361120}.
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DR EMBL; AY497479; AAS46244.1; -; mRNA.
DR RefSeq; NP_001234478.1; NM_001247549.1.
DR AlphaFoldDB; Q6RHX7; -.
DR SMR; Q6RHX7; -.
DR CAZy; GH16; Glycoside Hydrolase Family 16.
DR GlyCosmos; Q6RHX7; 1 site, No reported glycans.
DR GeneID; 543916; -.
DR KEGG; sly:543916; -.
DR OrthoDB; 337487at2759; -.
DR BRENDA; 2.4.1.207; 3101.
DR BRENDA; 3.2.1.151; 3101.
DR GO; GO:0048046; C:apoplast; IEA:UniProtKB-SubCell.
DR GO; GO:0004553; F:hydrolase activity, hydrolyzing O-glycosyl compounds; IEA:InterPro.
DR GO; GO:0016762; F:xyloglucan:xyloglucosyl transferase activity; IEA:UniProtKB-EC.
DR GO; GO:0042546; P:cell wall biogenesis; IEA:InterPro.
DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR GO; GO:0010411; P:xyloglucan metabolic process; IEA:InterPro.
DR CDD; cd02176; GH16_XET; 1.
DR Gene3D; 2.60.120.200; -; 1.
DR InterPro; IPR044791; Beta-glucanase/XTH.
DR InterPro; IPR008264; Beta_glucanase.
DR InterPro; IPR013320; ConA-like_dom_sf.
DR InterPro; IPR000757; GH16.
DR InterPro; IPR008263; GH16_AS.
DR InterPro; IPR010713; XET_C.
DR InterPro; IPR016455; XTH.
DR PANTHER; PTHR31062; XYLOGLUCAN ENDOTRANSGLUCOSYLASE/HYDROLASE PROTEIN 8-RELATED; 1.
DR PANTHER; PTHR31062:SF309; XYLOGLUCAN ENDOTRANSGLUCOSYLASE_HYDROLASE; 1.
DR Pfam; PF00722; Glyco_hydro_16; 1.
DR Pfam; PF06955; XET_C; 1.
DR PIRSF; PIRSF005604; XET; 1.
DR PRINTS; PR00737; GLHYDRLASE16.
DR SUPFAM; SSF49899; Concanavalin A-like lectins/glucanases; 1.
DR PROSITE; PS01034; GH16_1; 1.
DR PROSITE; PS51762; GH16_2; 1.
PE 2: Evidence at transcript level;
KW Apoplast {ECO:0000256|RuleBase:RU361120};
KW Cell wall {ECO:0000256|RuleBase:RU361120};
KW Cell wall biogenesis/degradation {ECO:0000256|RuleBase:RU361120};
KW Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU361120};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU361120};
KW Secreted {ECO:0000256|RuleBase:RU361120};
KW Signal {ECO:0000256|RuleBase:RU361120};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU361120}.
FT SIGNAL 1..25
FT /evidence="ECO:0000256|RuleBase:RU361120"
FT CHAIN 26..290
FT /note="Xyloglucan endotransglucosylase/hydrolase"
FT /evidence="ECO:0000256|RuleBase:RU361120"
FT /id="PRO_5005144117"
FT DOMAIN 22..216
FT /note="GH16"
FT /evidence="ECO:0000259|PROSITE:PS51762"
FT ACT_SITE 102
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR005604-1"
FT ACT_SITE 106
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR005604-1"
FT CARBOHYD 110
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000256|PIRSR:PIRSR005604-2"
SQ SEQUENCE 290 AA; 32578 MW; 3EAF3D3F49474FC1 CRC64;
MSSKFSSTLL LLISILMSIQ LLASAGNFYR DVDITWGEGR GKIQEGGRGL ALSLDKLSGS
GFQSKNEYLF GRFDMQLKLV PKNSAGTVTT FFLSSQGEGH DEIDFEFLGN VSGQPYTIHT
NVYTQGKGNK EQQFHLWFDP TAAFHTYTIV WNPHRIVFLV DNSPIRVFNN HESMGIPFPK
SQAMKVYCSL WNADEWATQG GRVKTDWALA PFTAYYRNIN IDGCAVSSGA STCKSIGSTN
NAKPWQTHEL DGKGRNRLRW VQTKHMVYNY CADSKRFPQG FSAECKSSRF
//
