SitesBLAST
Comparing Echvi_1680 FitnessBrowser__Cola:Echvi_1680 to proteins with known functional sites using BLASTp with E ≤ 0.001.
Or try Sites on a Tree, PaperBLAST, Conserved Domains, or compare to all protein structures
Found 20 (the maximum) hits to proteins with known functional sites (download)
P11170 Sodium/glucose cotransporter 1; Na(+)/glucose cotransporter 1; High affinity sodium-glucose cotransporter; Solute carrier family 5 member 1 from Oryctolagus cuniculus (Rabbit) (see 2 papers)
30% identity, 84% coverage: 4:445/528 of query aligns to 21:497/662 of P11170
- C255 (vs. gap) modified: Disulfide link with 608
- Q457 (= Q401) mutation to W: Drasticly decreased affinity for glucose and phlorizin.
- T460 (≠ L404) mutation to W: Decreased affinity for glucose and phlorizin.
Sites not aligning to the query:
- 608 modified: Disulfide link with 255
7wmvA Structure of human sglt1-map17 complex bound with lx2761 (see paper)
32% identity, 81% coverage: 2:429/528 of query aligns to 1:468/602 of 7wmvA
- binding N-[2-(dimethylamino)ethyl]-2-methyl-2-[4-[4-[[2-methyl-5-[(2S,3R,4R,5S,6R)-6-methylsulfanyl-3,4,5-tris(oxidanyl)oxan-2-yl]phenyl]methyl]phenyl]butanoylamino]propanamide: N61 (= N61), H66 (≠ M66), L70 (≠ S70), I81 (≠ A81), F84 (= F84), E85 (≠ A85), A88 (= A88), D256 (≠ N233), L257 (≠ Y234), M266 (≠ Y243), L269 (≠ M246), T270 (≠ G247), Y273 (≠ F250), W274 (= W251), K304 (= K281), F436 (= F397), D437 (= D398), Q440 (= Q401)
Sites not aligning to the query:
P13866 Sodium/glucose cotransporter 1; Na(+)/glucose cotransporter 1; High affinity sodium-glucose cotransporter; Solute carrier family 5 member 1 from Homo sapiens (Human) (see 6 papers)
31% identity, 81% coverage: 1:429/528 of query aligns to 17:485/664 of P13866
- N51 (≠ K34) to S: in GGM; slightly decreased activity; dbSNP:rs17683011
- W67 (= W50) mutation to A: Strong reduction in D-glucose transporter activity.
- S77 (≠ T60) mutation to A: Loss of activity.
- H83 (≠ M66) mutation to L: Acquires D-mannose, D-fructose and L-sorbose transporter activity; when associated with A-287 and C-290.; mutation to Q: Loss of D-glucose transporter activity.
- R135 (= R118) to W: in GGM; loss of activity
- S159 (= S141) to P: in GGM; loss of activity
- A166 (≠ G148) to T: in GGM; about 90% reduction in activity
- D204 (≠ N186) mutation to A: Loss of activity.
- N248 (= N217) modified: carbohydrate, N-linked (GlcNAc...) asparagine; mutation to Q: Loss of N-glycosylation.
- C255 (≠ N224) modified: Disulfide link with 511
- W276 (= W236) to L: in GGM; about 95% reduction in activity
- T287 (≠ G247) mutation to A: Acquires D-mannose, D-fructose and L-sorbose transporter activity; when associated with L-83 and C-290.; mutation to N: Loss of D-glucose transporter activity. Has strict selectivity for D-galactose.; mutation T->S,A: Has normal D-glucose and D-galactose transporter activity.
- Y290 (≠ F250) mutation to C: Loss of D-galactose transporter activity. Has strict selectivity for D-glucose. Acquires D-mannose, D-fructose and L-sorbose transporter activity; when associated with A-287 and L-83.
- W291 (= W251) mutation to A: Loss of D-glucose transporter activity.
- C292 (= C252) to Y: in GGM; loss of activity; mutation to A: Has no effect on water permeability.
- Q295 (= Q255) to R: in GGM; loss of activity
- R300 (≠ S260) to S: in GGM; loss of activity
- A304 (= A264) to V: in GGM; impairs trafficking to the plasma membrane
- K321 (= K281) mutation to Q: Acquires D-mannose and D-allose transporter activity comparable to glucose and galactose.
- C345 (≠ L302) modified: Disulfide link with 351
- C351 (vs. gap) modified: Disulfide link with 345
- C355 (vs. gap) modified: Disulfide link with 361
- C361 (vs. gap) modified: Disulfide link with 355
- N363 (vs. gap) mutation to A: Loss of water permeation.
- L369 (≠ M312) to S: in GGM; loss of activity
- R379 (≠ T322) to Q: in GGM; loss of activity
- A388 (= A331) to V: in GGM; loss of activity
- S396 (= S339) mutation to A: Loss of activity.
- F405 (= F348) to S: in GGM; loss of activity
- A411 (≠ V354) to T: in GGM; slightly decreased activity; dbSNP:rs17683430
- G426 (= G370) to R: in GGM; loss of activity
- Q451 (≠ N395) mutation to A: Strong reduction in water permeation.
- L452 (= L396) mutation to A: Loss of water permeation.
- D454 (= D398) mutation to A: Has no effect on water permeation.
- Q457 (= Q401) mutation to A: Loss of D-glucose transporter activity.; mutation to C: Strong reduction in D-glucose transporter activity.
- T460 (≠ L404) mutation to A: Loss of D-glucose transporter activity.
- V470 (= V414) to N: in GGM; requires 2 nucleotide substitutions; about 90% reduction in activity
Sites not aligning to the query:
- 191:664 natural variant: Missing (in GGM; loss of activity)
- 379:664 natural variant: Missing (in GGM; loss of activity)
- 499 R → H: in GGM; impairs trafficking to the plasma membrane; decreases the sugar affinity
- 511 modified: Disulfide link with 255
- 517 modified: Disulfide link with 522
- 522 modified: Disulfide link with 517
- 615 H → Q: in GGM; slightly decreased activity
- 641 W→A: Slightly reduced D-glucose transporter activity.
- 660:661 HA→WG: Loss of D-glucose transporter activity.
7slaA Cryoem structure of sglt1 at 3.15 angstrom resolution (see paper)
32% identity, 81% coverage: 4:429/528 of query aligns to 2:454/585 of 7slaA
Sites not aligning to the query:
7sl8A Cryoem structure of sglt1 at 3.4 a resolution (see paper)
32% identity, 81% coverage: 4:429/528 of query aligns to 1:453/582 of 7sl8A
Sites not aligning to the query:
7vsiA Structure of human sglt2-map17 complex bound with empagliflozin (see paper)
29% identity, 80% coverage: 8:429/528 of query aligns to 2:465/586 of 7vsiA
- binding (2S,3R,4R,5S,6R)-2-[4-chloranyl-3-[[4-[(3S)-oxolan-3-yl]oxyphenyl]methyl]phenyl]-6-(hydroxymethyl)oxane-3,4,5-triol: N55 (= N61), H60 (≠ M66), G63 (≠ A69), L64 (≠ S70), T67 (≠ I73), V75 (≠ A81), F78 (= F84), E79 (≠ A85), A82 (= A88), V137 (≠ L142), V266 (≠ M246), S267 (≠ G247), Y270 (≠ F250), W271 (= W251), K301 (= K281), F433 (= F397), D434 (= D398), Q437 (= Q401)
Sites not aligning to the query:
P31639 Sodium/glucose cotransporter 2; Na(+)/glucose cotransporter 2; Low affinity sodium-glucose cotransporter; Solute carrier family 5 member 2 from Homo sapiens (Human) (see paper)
29% identity, 80% coverage: 6:429/528 of query aligns to 20:485/672 of P31639
- V95 (≠ A81) mutation to A: Strong reduction in D-glucose transporter activity. Confers partial resistance to empagliflozin inhibition.
- F98 (= F84) mutation to A: Slightly decreases D-glucose transporter activity. Abolishes the binding to inhibitor, empagliflozin.
- V157 (≠ L142) mutation to A: Decreases D-glucose transporter activity.
- L283 (≠ Y243) mutation to M: Strong reduction in D-glucose transporter activity. Confers partial resistance to empagliflozin inhibition.
- F453 (= F397) mutation to A: Slightly decreases D-glucose transporter activity. Greatly reduces the binding to inhibitor, empagliflozin.
Q9NY91 Probable glucose sensor protein SLC5A4; Solute carrier family 5 member 4 from Homo sapiens (Human) (see paper)
28% identity, 84% coverage: 5:448/528 of query aligns to 22:500/659 of Q9NY91
- E457 (≠ Q401) mutation to Q: Confers sugar transport activity not found in the wild-type protein. Increased sensitivity to inhibitor phlorizin.
Q9ET37 Solute carrier family 5 member 4A; SGLT3-a from Mus musculus (Mouse) (see paper)
28% identity, 93% coverage: 4:495/528 of query aligns to 21:559/656 of Q9ET37