CAZyme Information: MGYG000001041_00503

Basic Information

• Species: UMGS1648 sp900553765
• Lineage: Bacteria; Firmicutes; Bacilli; RF39; UBA660; UMGS1648; UMGS1648 sp900553765
• CAZyme ID: MGYG000001041_00503
• CAZy Family: GH31
• CAZyme Description: hypothetical protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
802		94059.07	7.3352

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000001041	1034312	MAG	Denmark	Europe

• Gene Location: Start: 5223; End: 7631 Strand: +

Full Sequence      

MYQLGEQFQLQQADGIANNKAVLKGTKYRITVLSDILVRLEYSENGTFEDRPTTFAWKRN
FPSPQYQVKESSTHLEITTSHFKLTYKKEAPFLGSAMNPTSNLKIELVGTDRTWYFHHPE
VRNFGAPGMGFDLETSKNKFRKGLFSPDGFASVDDSNSLAIDAGGDLVARNPETDLYVFL
YHNDFATCLKDYYQLTGSPALLPRYAFGNWWSRNITYNDKSLKELVDTFREKEIPLSVLV
LNEDWHLKKEIKKKEIHSGFTFNKNLFAAPYNMIQYLHSKGIRLGLNVNPEQGIFDTEEY
YQKALTYLPADEHGVIPFDVYNPKFIDVYLKLFVHPLDALGVDFYWIDYQNKEAWNKLWV
LDHYHFNDMKRDYKRRPMILTRNPLVAAHRYPVLYSGQTIVSWETLKQIPFYNSSATNIG
VNYWSHDIGGFHKGIEDNELYTRFVQLGAFSPILKFGSEKGKYYKREPWKWSVKTYEIVK
DYLELRHRMIPYLYAEGYKYHKYGMPLLQPIFYKYPEMYDDNNYRNEYYLGTELFVCPII
SKKDYDMNRVIHKFYMPDGIWYDFFTGKKFPGGKNYVSFFKDQDYPVFAKTGAIIPFGNQ
DDLNDTTPPKNMEIHIFPGKDNQYNLYEDDGVSDLYRKGYYLLTSIEYNYLPNNYTVIIR
SVEGKSGIIPERRNYKIRFRNTKQANDVIVYFNDQKIQYSAYVEGPDFIVEVENIPTIGQ
LTFNCKGNDIEIDAVRLINEDIAEIISDLQIETDMKERIDAILFGDLPIKKKRIAVRKLG
KHGLEKRHIKLFLKLLEYVSEV

Enzyme Prediction     

No EC number prediction in MGYG000001041_00503.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH31	177	595	4.5e-97	0.9976580796252927

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd06595	GH31_u1	5.26e-161	196	493	1	304	glycosyl hydrolase family 31 (GH31); uncharacterized subgroup. This family represents an uncharacterized GH31 enzyme subgroup found in bacteria and eukaryotes. Enzymes of the GH31 family possess a wide range of different hydrolytic activities including alpha-glucosidase (glucoamylase and sucrase-isomaltase), alpha-xylosidase, 6-alpha-glucosyltransferase, 3-alpha-isomaltosyltransferase and alpha-1,4-glucan lyase. All GH31 enzymes cleave a terminal carbohydrate moiety from a substrate that varies considerably in size, depending on the enzyme, and may be either a starch or a glycoprotein.
COG1501	YicI	8.39e-95	143	646	204	722	Alpha-glucosidase, glycosyl hydrolase family GH31 [Carbohydrate transport and metabolism].
pfam01055	Glyco_hydro_31	1.53e-88	189	595	12	442	Glycosyl hydrolases family 31. Glycosyl hydrolases are key enzymes of carbohydrate metabolism. Family 31 comprises of enzymes that are, or similar to, alpha- galactosidases.
cd06589	GH31	1.53e-49	197	483	1	265	glycosyl hydrolase family 31 (GH31). GH31 enzymes occur in prokaryotes, eukaryotes, and archaea with a wide range of hydrolytic activities, including alpha-glucosidase (glucoamylase and sucrase-isomaltase), alpha-xylosidase, 6-alpha-glucosyltransferase, 3-alpha-isomaltosyltransferase and alpha-1,4-glucan lyase. All GH31 enzymes cleave a terminal carbohydrate moiety from a substrate that varies considerably in size, depending on the enzyme, and may be either a starch or a glycoprotein. In most cases, the pyranose moiety recognized in subsite -1 of the substrate binding site is an alpha-D-glucose, though some GH31 family members show a preference for alpha-D-xylose. Several GH31 enzymes can accommodate both glucose and xylose and different levels of discrimination between the two have been observed. Most characterized GH31 enzymes are alpha-glucosidases. In mammals, GH31 members with alpha-glucosidase activity are implicated in at least three distinct biological processes. The lysosomal acid alpha-glucosidase (GAA) is essential for glycogen degradation and a deficiency or malfunction of this enzyme causes glycogen storage disease II, also known as Pompe disease. In the endoplasmic reticulum, alpha-glucosidase II catalyzes the second step in the N-linked oligosaccharide processing pathway that constitutes part of the quality control system for glycoprotein folding and maturation. The intestinal enzymes sucrase-isomaltase (SI) and maltase-glucoamylase (MGAM) play key roles in the final stage of carbohydrate digestion, making alpha-glucosidase inhibitors useful in the treatment of type 2 diabetes. GH31 alpha-glycosidases are retaining enzymes that cleave their substrates via an acid/base-catalyzed, double-displacement mechanism involving a covalent glycosyl-enzyme intermediate. Two aspartic acid residues have been identified as the catalytic nucleophile and the acid/base, respectively.
cd06603	GH31_GANC_GANAB_alpha	4.21e-38	197	633	1	467	neutral alpha-glucosidase C, neutral alpha-glucosidase AB. This subgroup includes the closely related glycosyl hydrolase family 31 (GH31) isozymes, neutral alpha-glucosidase C (GANC) and the alpha subunit of heterodimeric neutral alpha-glucosidase AB (GANAB). Initially distinguished on the basis of differences in electrophoretic mobility in starch gel, GANC and GANAB have been shown to have other differences, including those of substrate specificity. GANC and GANAB are key enzymes in glycogen metabolism that hydrolyze terminal, non-reducing 1,4-linked alpha-D-glucose residues from glycogen in the endoplasmic reticulum. The GANC/GANAB family includes the alpha-glucosidase II (ModA) from Dictyostelium discoideum as well as the alpha-glucosidase II (GLS2, or ROT2 - Reversal of TOR2 lethality protein 2) from Saccharomyces cerevisiae.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
AMC08870.1	8.32e-174	16	767	16	770
QJS18698.1	2.44e-173	16	767	16	763
QVK18410.1	2.12e-163	18	765	18	759
BCN31488.1	1.29e-162	17	766	13	766
QES75740.1	2.16e-160	18	763	14	763

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
7WJ9_A	2.54e-128	19	630	31	645	ChainA, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJ9_B Chain B, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJ9_C Chain C, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJ9_D Chain D, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJ9_E Chain E, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJ9_F Chain F, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJA_A Chain A, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJB_A Chain A, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WLG_A Chain A, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WLG_B Chain B, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WLG_C Chain C, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WLG_D Chain D, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WLG_E Chain E, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WLG_F Chain F, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363]
7WJC_A	3.57e-128	19	630	31	645	ChainA, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJD_A Chain A, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJE_A Chain A, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363],7WJF_A Chain A, Alpha-xylosidase [Lactococcus lactis subsp. cremoris MG1363]
5JOU_A	9.31e-41	177	672	377	920	Bacteroidesovatus Xyloglucan PUL GH31 [Bacteroides ovatus],5JOV_A Bacteroides ovatus Xyloglucan PUL GH31 with bound 5FIdoF [Bacteroides ovatus]
6JR6_A	2.72e-39	176	688	237	784	Flavobacteriumjohnsoniae GH31 dextranase, FjDex31A [Flavobacterium johnsoniae UW101],6JR6_B Flavobacterium johnsoniae GH31 dextranase, FjDex31A [Flavobacterium johnsoniae UW101],6JR6_C Flavobacterium johnsoniae GH31 dextranase, FjDex31A [Flavobacterium johnsoniae UW101],6JR6_D Flavobacterium johnsoniae GH31 dextranase, FjDex31A [Flavobacterium johnsoniae UW101],6JR7_A Flavobacterium johnsoniae GH31 dextranase, FjDex31A, complexed with glucose [Flavobacterium johnsoniae UW101],6JR7_B Flavobacterium johnsoniae GH31 dextranase, FjDex31A, complexed with glucose [Flavobacterium johnsoniae UW101],6JR7_C Flavobacterium johnsoniae GH31 dextranase, FjDex31A, complexed with glucose [Flavobacterium johnsoniae UW101],6JR7_D Flavobacterium johnsoniae GH31 dextranase, FjDex31A, complexed with glucose [Flavobacterium johnsoniae UW101]
6JR8_A	2.67e-38	176	688	237	784	Flavobacteriumjohnsoniae GH31 dextranase, FjDex31A, mutant D412A complexed with isomaltotriose [Flavobacterium johnsoniae UW101],6JR8_B Flavobacterium johnsoniae GH31 dextranase, FjDex31A, mutant D412A complexed with isomaltotriose [Flavobacterium johnsoniae UW101],6JR8_C Flavobacterium johnsoniae GH31 dextranase, FjDex31A, mutant D412A complexed with isomaltotriose [Flavobacterium johnsoniae UW101],6JR8_D Flavobacterium johnsoniae GH31 dextranase, FjDex31A, mutant D412A complexed with isomaltotriose [Flavobacterium johnsoniae UW101]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q9P999	3.96e-50	177	649	192	676	Alpha-xylosidase OS=Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) OX=273057 GN=xylS PE=1 SV=1
Q9F234	1.13e-47	115	661	185	741	Alpha-glucosidase 2 OS=Bacillus thermoamyloliquefaciens OX=1425 PE=3 SV=1
A7LXT0	5.09e-40	177	672	376	919	Alpha-xylosidase BoGH31A OS=Bacteroides ovatus (strain ATCC 8483 / DSM 1896 / JCM 5824 / BCRC 10623 / CCUG 4943 / NCTC 11153) OX=411476 GN=BACOVA_02646 PE=1 SV=1
Q5AW25	2.29e-31	189	616	269	717	Alpha-xylosidase OS=Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) OX=227321 GN=agdD PE=1 SV=1
P31434	2.81e-30	189	617	251	691	Alpha-xylosidase OS=Escherichia coli (strain K12) OX=83333 GN=yicI PE=1 SV=2

SignalP and Lipop Annotations

This protein is predicted as OTHER

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
1.000057	0.000008	0.000000	0.000000	0.000000	0.000000

TMHMM  Annotations     

There is no transmembrane helices in MGYG000001041_00503.