| Basic Information | |
|---|---|
| Species | Sorghum bicolor |
| Cazyme ID | Sb04g021810.3 |
| Family | GH32 |
| Protein Properties | Length: 510 Molecular Weight: 57026.7 Isoelectric Point: 8.5397 |
| Chromosome | Chromosome/Scaffold: 4 Start: 50950724 End: 50955102 |
| Description | cell wall invertase 2 |
| View CDS | |
| External Links |
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| NCBI Taxonomy |
| Plaza |
| CAZyDB |
| Signature Domain Download full data set without filtering | |||
|---|---|---|---|
| Family | Start | End | Evalue |
| GH32 | 1 | 302 | 0 |
| MYYKGWYHLFYQYNPKGAVWGNIVWAHSISRDLINWIALEPAIYPSIPSDQYGCWSGSATMLQDGTPAILYTGINRPDINYQVQVLAFPKNASDPLLREW EKPAAYNPVAAPVGGINATQFRDPTTAWYADGHWRMLVGSVRDTRGMAIVYRSRDFRRWTKAKHPLHSALTGMWECPDFFPVSGPALQDGVDTSDAGAKY VLKNSLDLTRYDYYTIGSYDKRKDRYYPDNPNGDYHRLRYDYGNFYASKTFYDPAKRRRVLLGWANESDSVPDDKAKGWAGIHAIPRKIWLDPSGKQLLQ WP | |||
| Full Sequence |
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| Protein Sequence Length: 510 Download |
| MYYKGWYHLF YQYNPKGAVW GNIVWAHSIS RDLINWIALE PAIYPSIPSD QYGCWSGSAT 60 MLQDGTPAIL YTGINRPDIN YQVQVLAFPK NASDPLLREW EKPAAYNPVA APVGGINATQ 120 FRDPTTAWYA DGHWRMLVGS VRDTRGMAIV YRSRDFRRWT KAKHPLHSAL TGMWECPDFF 180 PVSGPALQDG VDTSDAGAKY VLKNSLDLTR YDYYTIGSYD KRKDRYYPDN PNGDYHRLRY 240 DYGNFYASKT FYDPAKRRRV LLGWANESDS VPDDKAKGWA GIHAIPRKIW LDPSGKQLLQ 300 WPIEEVEKLR GKAVTVGGKV VKPGEHFEVT GIATYQADVE VSFEISSLDK AEPFDPAYDN 360 DAQKLCGVKG ADVKGGVGPF GLWVLASADL QEKTAVFFRV FKDGYGKPKV LMCTDPTKSS 420 LSPDLYKPTF AGFVDTDISS GKIALRSLID RSVVESFGEK GRTCILSRVY PSIAIGKEAH 480 LYVFNNGDVD VKVSSLTAWE MKKPLMNGA* 540 |
| Functional Domains Download unfiltered results here | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
| COG1621 | SacC | 1.0e-49 | 1 | 310 | 325 | + Beta-fructosidases (levanase/invertase) [Carbohydrate transport and metabolism] | ||
| cd08996 | GH32_B_Fructosidase | 2.0e-81 | 1 | 305 | 316 | + 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 | 1.0e-128 | 1 | 302 | 312 | + 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 | 4.0e-167 | 1 | 461 | 469 | + Glycosyl hydrolases family 32. | ||
| Annotations - NR Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| GenBank | AAD02511.1 | 0 | 1 | 509 | 75 | 591 | cell wall invertase Incw1 [Zea mays] |
| GenBank | AAP59437.1 | 0 | 1 | 509 | 21 | 529 | cell wall invertase [Saccharum hybrid cultivar Pindar] |
| GenBank | ABB77250.1 | 0 | 1 | 509 | 68 | 576 | cell wall invertase BObetaFRUCT2 [Bambusa oldhamii] |
| GenBank | ACL53374.1 | 0 | 1 | 509 | 73 | 590 | unknown [Zea mays] |
| RefSeq | NP_001105369.1 | 0 | 1 | 509 | 73 | 590 | cell wall invertase1 precursor [Zea mays] |
| Annotations - PDB Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| PDB | 2xqr_K | 0 | 1 | 501 | 24 | 531 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
| PDB | 2xqr_I | 0 | 1 | 501 | 24 | 531 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
| PDB | 2xqr_G | 0 | 1 | 501 | 24 | 531 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
| PDB | 2xqr_E | 0 | 1 | 501 | 24 | 531 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
| PDB | 2xqr_C | 0 | 1 | 501 | 24 | 531 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
| Metabolic Pathways | |||
|---|---|---|---|
| Pathway Name | Reaction | EC | Protein Name |
| sucrose degradation III | RXN-1461 | EC-3.2.1.26 | β-fructofuranosidase |
| Hydropathy |
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| EST Download unfiltered results here | ||||
|---|---|---|---|---|
| Hit | Length | Start | End | EValue |
| CT842376 | 513 | 1 | 510 | 0 |
| CN135740 | 278 | 52 | 329 | 0 |
| DT944177 | 272 | 78 | 346 | 0 |
| CX607759 | 213 | 26 | 238 | 0 |
| FL877022 | 254 | 57 | 310 | 0 |
| Sequence Alignments (This image is cropped. Click for full image.) |
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