Non-viral sialidases. Sialidases or neuraminidases function to bind and hydrolyze terminal sialic acid residues from various glycoconjugates, they play vital roles in pathogenesis, bacterial nutrition and cellular interactions. They have a six-bladed, beta-propeller fold with the non-viral sialidases containing 2-5 Asp-box motifs (most commonly Ser/Thr-X-Asp-[X]-Gly-X-Thr- Trp/Phe). This CD includes eubacterial and eukaryotic sialidases.

BNR repeat-like domain. This family of proteins contains BNR-like repeats suggesting these proteins may act as sialidases.

Neuraminidase (sialidase) [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis].

Sortilin, neurotensin receptor 3,. Sortilin, also known in mammals as neurotensin receptor-3, is the archetypical member of a Vps10-domain (Vps10-D) that binds neurotrophic factors and neuropeptides. This domain constitutes the entire luminal part of Sortilin and is activated in the trans-Golgi network by enzymatic propeptide cleavage. The structure of the domain has been determined as a ten-bladed propeller, with up to 9 BNR or beta-hairpin turns in it. The mature receptor binds various ligands, including its own propeptide (Sort-pro), neurotensin, the pro-forms of nerve growth factor-beta (NGF)6 and brain-derived neurotrophic factor (BDNF)7, lipoprotein lipase (LpL), apo lipoprotein AV14 and the receptor-associated protein (RAP)1.

Neuraminidase (sialidase) [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis].

Crystalstructure of Streptococcus pneumoniae NanA (TIGR4) [Streptococcus pneumoniae TIGR4],2YA4_B Crystal structure of Streptococcus pneumoniae NanA (TIGR4) [Streptococcus pneumoniae TIGR4],2YA5_A Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with sialic acid [Streptococcus pneumoniae TIGR4],2YA5_B Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with sialic acid [Streptococcus pneumoniae TIGR4],2YA6_A Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with DANA [Streptococcus pneumoniae TIGR4],2YA6_B Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with DANA [Streptococcus pneumoniae TIGR4],2YA7_A Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with Zanamivir [Streptococcus pneumoniae TIGR4],2YA7_B Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with Zanamivir [Streptococcus pneumoniae TIGR4],2YA7_C Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with Zanamivir [Streptococcus pneumoniae TIGR4],2YA7_D Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with Zanamivir [Streptococcus pneumoniae TIGR4],2YA8_A Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with Oseltamivir carboxylate [Streptococcus pneumoniae TIGR4],2YA8_B Crystal structure of Streptococcus pneumoniae NanA (TIGR4) in complex with Oseltamivir carboxylate [Streptococcus pneumoniae TIGR4]

Structureof Streptococcus pneumonia NanA bound with inhibitor 9N3Neu5Ac2en [Streptococcus pneumoniae],5KKY_B Structure of Streptococcus pneumonia NanA bound with inhibitor 9N3Neu5Ac2en [Streptococcus pneumoniae]

Structureof the catalytic domain of the native NanA sialidase from Streptococcus pneumoniae [Streptococcus pneumoniae R6],2W20_B Structure of the catalytic domain of the native NanA sialidase from Streptococcus pneumoniae [Streptococcus pneumoniae R6]

Crystalstructure of Streptococcus pneumoniae D39 neuraminidase A precursor (NanA) in complex with NANA [Streptococcus pneumoniae R6],3H72_B Crystal structure of Streptococcus pneumoniae D39 neuraminidase A precursor (NanA) in complex with NANA [Streptococcus pneumoniae R6],3H73_A Crystal structure of Streptococcus pneumoniae D39 neuraminidase A precursor (NanA) in complex with DANA [Streptococcus pneumoniae R6],3H73_B Crystal structure of Streptococcus pneumoniae D39 neuraminidase A precursor (NanA) in complex with DANA [Streptococcus pneumoniae R6]

ChainA, Sialidase A [Streptococcus pneumoniae],7A54_B Chain B, Sialidase A [Streptococcus pneumoniae],7A5X_A Chain A, Sialidase A [Streptococcus pneumoniae],7A5X_B Chain B, Sialidase A [Streptococcus pneumoniae]

Sialidase A OS=Streptococcus pneumoniae OX=1313 GN=nanA PE=1 SV=1

Sialidase A OS=Streptococcus pneumoniae (strain ATCC BAA-255 / R6) OX=171101 GN=nanA PE=1 SV=1

Sialidase OS=Clostridium septicum OX=1504 PE=3 SV=1

Anhydrosialidase OS=Macrobdella decora OX=6405 PE=1 SV=1

Sialidase OS=Bacteroides fragilis (strain YCH46) OX=295405 GN=nanH PE=3 SV=2