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Basic Information | |
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Species | Fragaria vesca |
Cazyme ID | mrna15509.1-v1.0-hybrid |
Family | GH32 |
Protein Properties | Length: 572 Molecular Weight: 64349.3 Isoelectric Point: 8.0647 |
Chromosome | Chromosome/Scaffold: 6 Start: 14928454 End: 14931938 |
Description | cell wall invertase 4 |
View CDS |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GH32 | 54 | 367 | 0 |
HFQPPSHWINGPMYFGGLYHLFYQYNPKGAVWGNIVWAHSISKDLINWQALEPAIYPSKPFDINGCWSGSATLLPGNKPVILYTGLDPEKREVQNYAVPA NLSDPYLLEWVKPDNNPLVVPDITMNSSQFRDPTTAWWSNGHWKMLVGGKRKHRGMAHLYRSKDFVYWVKAQHPLYSAPKTGMWECPDFYPVSLKGKVGL DTSKVGGGVKHVLKVSLDEARYDYYTVGQYFPNQDRFVPDKELVDGWAGLRYDYGNFYASKTFFDPAKTRRILWGWANESDAPANDVKKGWAGVQAIPRT VWLSPDGKQLLQWP |
Full Sequence |
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Protein Sequence Length: 572 Download |
MDTAKWFLLL ACCCVFVILN INGVEASHKV YPEFQSLDSL RAVEVKQVHR TGFHFQPPSH 60 WINGPMYFGG LYHLFYQYNP KGAVWGNIVW AHSISKDLIN WQALEPAIYP SKPFDINGCW 120 SGSATLLPGN KPVILYTGLD PEKREVQNYA VPANLSDPYL LEWVKPDNNP LVVPDITMNS 180 SQFRDPTTAW WSNGHWKMLV GGKRKHRGMA HLYRSKDFVY WVKAQHPLYS APKTGMWECP 240 DFYPVSLKGK VGLDTSKVGG GVKHVLKVSL DEARYDYYTV GQYFPNQDRF VPDKELVDGW 300 AGLRYDYGNF YASKTFFDPA KTRRILWGWA NESDAPANDV KKGWAGVQAI PRTVWLSPDG 360 KQLLQWPVEE LETLRGQKVQ MKNQNLKGGD HVEVKGIAAA QADVEVVFSF TSLDKAEMFD 420 LKWANLDAQA ICGLKGSNVG GGIGPFGLLT LASQNLEEYT PVFFRVFRTQ DNNKHKDQLS 480 SSFQDKLYKP SFAGFVDIDL SEKKFSLRSL IDHSVVESFG AGGKTCITSR VYPILAVDDK 540 AHLYVFNNGT EAVTIESLNA WTMNAPKLMN Q* 600 |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
TIGR01322 | scrB_fam | 1.0e-53 | 49 | 533 | 512 | + sucrose-6-phosphate hydrolase. [Energy metabolism, Biosynthesis and degradation of polysaccharides]. | ||
COG1621 | SacC | 1.0e-62 | 49 | 533 | 502 | + Beta-fructosidases (levanase/invertase) [Carbohydrate transport and metabolism] | ||
cd08996 | GH32_B_Fructosidase | 3.0e-90 | 60 | 370 | 320 | + Glycosyl hydrolase family 32, beta-fructosidases. Glycosyl hydrolase family GH32 cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). This family also contains other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99), fructan:fructan 1-fructosyltransferase (EC 2.4.1.100), sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10), fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243) and levan fructosyltransferases (EC 2.4.1.-). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller. | ||
pfam00251 | Glyco_hydro_32N | 5.0e-138 | 54 | 367 | 323 | + Glycosyl hydrolases family 32 N-terminal domain. This domain corresponds to the N-terminal domain of glycosyl hydrolase family 32 which forms a five bladed beta propeller structure. | ||
smart00640 | Glyco_32 | 1.0e-174 | 54 | 523 | 485 | + Glycosyl hydrolases family 32. |
Annotations - PDB Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
PDB | 2ac1_A | 0 | 45 | 568 | 4 | 540 | A Chain A, Crystal Structure Of A Cell-Wall Invertase From Arabidopsis Thaliana |
PDB | 2qqw_A | 0 | 47 | 568 | 2 | 536 | A Chain A, Crystal Structure Of A Cell-Wall Invertase (D23a) From Arabidopsis Thaliana In Complex With Sucrose |
PDB | 2xqr_K | 0 | 47 | 568 | 2 | 536 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
PDB | 2xqr_I | 0 | 47 | 568 | 2 | 536 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
PDB | 2xqr_G | 0 | 47 | 568 | 2 | 536 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |