Glycoside Hydrolase Family 23

Activities in FamilyChitinase (EC 3.2.1.14);
Lysozyme (EC 3.2.1.17);
Peptidoglycan lytic transglycosylase / peptidoglycan lyase (EC 4.2.2.29);
Mechanism Unknown e
3D Structure Statuslysozyme fold
Catalytic Nucleophile/BaseNot known
Catalytic Proton DonorGlu
NoteCorresponds to family 1 of the peptidoglycan lytic transglycosylases described by N.T. Blackburn and A.J. Clarke (2001) J. Mol. Evol. 52, 78-84; Note that 'peptidoglycan lytic transglycosylases' cleave peptidoglycan without intervention of a water molecule.
External resourcesCAZypedia; PRINTS;
Statistics GenBank accession (128484); Uniprot accession (60); PDB accession (91); 3D entries (22); cryst (0)
| 1 | ... | 392 | 393 | 394 | 395 | 396 | 397 | 398 | 399 | 400 | ... | 1239 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 ETE55_22470   Escherichia coli BR64-DEC QAV02868.1    
 ETE55_24440   Escherichia coli BR64-DEC QAV03390.1    
 ETE55_11320   Escherichia coli BR64-DEC QAV00837.1    
 ETE55_23635   Escherichia coli BR64-DEC QAV03078.1    
 X polypeptide (plasmid)   Escherichia coli BTR AWF78999.1    
 E1A98_14640   Escherichia coli BW25113 QBM95090.1    
 E1A98_22375   Escherichia coli BW25113 QBM96507.1    
 E1A98_01045 (MltD)   Escherichia coli BW25113 QBM92632.1    
 E1A98_06085 (EmtA)   Escherichia coli BW25113 QBM93538.1    
 E1A98_15180 (MltC)   Escherichia coli BW25113 QBM96642.1    
 E1A98_13160 (MltF)   Escherichia coli BW25113 QBM94826.1    
 BW25113_2963 (MltC)   Escherichia coli BW25113 K-12 AIN33323.1    
 BW25113_2558 (MltF)   Escherichia coli BW25113 K-12 AIN32960.1    
 BW25113_1193 (EmtA)   Escherichia coli BW25113 K-12 AIN31651.1    
 BW25113_0211 (MltD)   Escherichia coli BW25113 K-12 AIN30735.1    
 BW25113_4392 (SlT)   Escherichia coli BW25113 K-12 AIN34658.1    
 BWG_1018 (EmtA)   Escherichia coli BW2952 K-12 ACR63697.1    
 BWG_4084 (SlT)   Escherichia coli BW2952 K-12 ACR63698.1    
 BWG_2322 (YfhD)   Escherichia coli BW2952 K-12 ACR64805.1    
 BWG_0198 (MltD)   Escherichia coli BW2952 K-12 ACR64650.1    
 exolytic transglycosylase (MltC;BWG_2685) 4.2.2.29 Escherichia coli BW2952 K-12 ACR63750.1 C5A0N2
P0C066
4C5F[A,B]
4CFO[A,B]
4CFP[A,B]
4CHX[A,B]
 B6N50_04190   Escherichia coli C ARE46332.1    
 B6N50_13595 (EmtA)   Escherichia coli C ARE47998.1    
 B6N50_18905   Escherichia coli C ARE48932.1    
 B6N50_06240   Escherichia coli C ARE46690.1    
 B6N50_20090   Escherichia coli C ARE49148.1    
 lytic transglycosylase (plasmid)   Escherichia coli C0031 BBV19667.1    
 lytic transglycosylase (plasmid)   Escherichia coli C0044 BBV19709.1    
 lytic transglycosylase (plasmid)   Escherichia coli C0079 BBV20513.1    
 lytic transglycosylase (plasmid)   Escherichia coli C0122 BBV20674.1    
 VirB1 protein   Escherichia coli C0967 AJL34860.1    
 ORF   Escherichia coli C0967 AJL34844.1    
 pCTXM123_C0996_115 (PilT)   Escherichia coli C0996A AJL34772.1    
 RC72_07405 (MltD)   Escherichia coli C1 APJ57050.1    
 RC72_12060 (EmtA)   Escherichia coli C1 APJ57906.1    
 RC72_22040 (MltC)   Escherichia coli C1 APJ59742.1    
 RC72_06275   Escherichia coli C1 APJ56846.1    
 RC72_21395   Escherichia coli C1 APJ59626.1    
 RC72_19640   Escherichia coli C1 APJ59308.1    
 type IV secretion complex protein (plasmid) (Virb1)   Escherichia coli C1 BBJ25183.1    
 lytic transglycosylase (plasmid)   Escherichia coli C1 BBK26548.1    
 RG32_08360   Escherichia coli C10 APJ90933.1    
 RG32_07720   Escherichia coli C10 APJ90816.1    
 RG32_14955 (EmtA)   Escherichia coli C10 APJ92121.1    
 RG32_22030   Escherichia coli C10 APJ93432.1    
 RG32_24310 (MltC)   Escherichia coli C10 APJ93845.1    
 RG32_09655 (MltD)   Escherichia coli C10 APJ91168.1    
 RG32_23655 (fragment)   Escherichia coli C10 APJ93728.1    
 RG33_18585   Escherichia coli C11 APJ97466.1    
 RG33_16305 (MltC)   Escherichia coli C11 APJ97052.1    
 RG33_07535   Escherichia coli C11 APJ95455.1    
 RG33_16960 (fragment)   Escherichia coli C11 APJ97169.1    
 RG33_06235 (MltD)   Escherichia coli C11 APJ95219.1    
 RG33_08170   Escherichia coli C11 APJ95571.1    
 RG33_25660 (EmtA)   Escherichia coli C11 APJ98777.1    
 PilT (plasmid)   Escherichia coli C193 CEL26184.1    
 RG25_00185   Escherichia coli C2 APJ60281.1    
 RG25_22060 (fragment)   Escherichia coli C2 APJ64315.1    
 RG25_13965   Escherichia coli C2 APJ62816.1    
 RG25_21420 (MltC)   Escherichia coli C2 APJ64200.1    
 RG25_12835 (MltD)   Escherichia coli C2 APJ62605.1    
 RG25_07390 (EmtA)   Escherichia coli C2 APJ61608.1    
 type IV secretion complex protein (plasmid) (Virb1)   Escherichia coli C2 BBJ35874.1    
 HJD21_03955 (MltC)   Escherichia coli C21 QJP83182.1    
 HJD21_19265 (SltY)   Escherichia coli C21 QJP82550.1    
 HJD21_23835   Escherichia coli C21 QJP83546.1    
 HJD21_13030 (EmtA)   Escherichia coli C21 QJP81408.1    
 HJD21_22960   Escherichia coli C21 QJP83382.1    
 HJD21_06090 (MltF)   Escherichia coli C21 QJP80136.1    
 HJD21_22880   Escherichia coli C21 QJP83368.1    
 HJD21_18170 (MltD)   Escherichia coli C21 QJP82351.1    
 PilT (plasmid)   Escherichia coli C271 CEL26542.1    
 F4W66_00125 (MltD)   Escherichia coli C27A QGY23161.1    
 F4W66_14075 (MltC)   Escherichia coli C27A QGY27019.1    
 F4W66_05450 (EmtA)   Escherichia coli C27A QGY24048.1    
 F4W66_24150   Escherichia coli C27A QGY27273.1    
 F4W66_21665 (SltY)   Escherichia coli C27A QGY26714.1    
 F4W66_12170 (MltF)   Escherichia coli C27A QGY25138.1    
 RG26_13335 (fragment)   Escherichia coli C3 APJ67230.1    
 RG26_12655 (MltC)   Escherichia coli C3 APJ67108.1    
 RG26_18020   Escherichia coli C3 APJ68089.1    
 RG26_05875   Escherichia coli C3 APJ69838.1    
 RG26_24755 (EmtA)   Escherichia coli C3 APJ69327.1    
 RG26_27470   Escherichia coli C3 APJ70092.1    
 RG26_04295   Escherichia coli C3 APJ65585.1    
 RG26_03170 (MltD)   Escherichia coli C3 APJ65377.1    
 transglycosylase (plasmid) (Virb1)   Escherichia coli C3 BBJ78050.1    
 IG172_13820 (EmtA)   Escherichia coli C311 QOH73632.1    
 IG172_04920   Escherichia coli C311 QOH76576.1    
 IG172_06580 (MltF)   Escherichia coli C311 QOH76868.1    
 IG172_04245 (MltC)   Escherichia coli C311 QOH77988.1    
 IG172_19550 (MltD)   Escherichia coli C311 QOH74680.1    
 IG172_20650 (SltY)   Escherichia coli C311 QOH74878.1    
 IG172_25605   Escherichia coli C311 QOH78204.1    
 IG172_22475   Escherichia coli C311 QOH75201.1    
 RG27_06125   Escherichia coli C4 APJ71230.1    
 RG27_20705 (MltD)   Escherichia coli C4 APJ73916.1    
 RG27_21835   Escherichia coli C4 APJ74123.1    
 RG27_07495   Escherichia coli C4 APJ71479.1    
 RG27_14805 (EmtA)   Escherichia coli C4 APJ72846.1    
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