ID Q2RTZ0_RHORT Unreviewed; 1100 AA.
AC Q2RTZ0;
DT 24-JAN-2006, integrated into UniProtKB/TrEMBL.
DT 24-JAN-2006, sequence version 1.
DT 13-SEP-2023, entry version 110.
DE RecName: Full=Maltokinase {ECO:0000256|ARBA:ARBA00013882};
DE EC=2.7.1.175 {ECO:0000256|ARBA:ARBA00011962};
DE EC=5.4.99.16 {ECO:0000256|ARBA:ARBA00012619};
DE AltName: Full=Maltose alpha-D-glucosyltransferase {ECO:0000256|ARBA:ARBA00031378};
DE AltName: Full=Maltose-1-phosphate synthase {ECO:0000256|ARBA:ARBA00031251};
GN OrderedLocusNames=Rru_A1605 {ECO:0000313|EMBL:ABC22405.1};
OS Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 /
OS NCIMB 8255 / S1).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Rhodospirillaceae; Rhodospirillum.
OX NCBI_TaxID=269796 {ECO:0000313|EMBL:ABC22405.1, ECO:0000313|Proteomes:UP000001929};
RN [1] {ECO:0000313|EMBL:ABC22405.1, ECO:0000313|Proteomes:UP000001929}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1
RC {ECO:0000313|Proteomes:UP000001929};
RX PubMed=21886856; DOI=10.4056/sigs.1804360;
RA Munk A.C., Copeland A., Lucas S., Lapidus A., Del Rio T.G., Barry K.,
RA Detter J.C., Hammon N., Israni S., Pitluck S., Brettin T., Bruce D.,
RA Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M., Kyrpides N.C.,
RA Mavromatis K., Richardson P., Rohde M., Goker M., Klenk H.P., Zhang Y.,
RA Roberts G.P., Reslewic S., Schwartz D.C.;
RT "Complete genome sequence of Rhodospirillum rubrum type strain (S1).";
RL Stand. Genomic Sci. 4:293-302(2011).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + D-maltose = ADP + alpha-maltose 1-phosphate + H(+);
CC Xref=Rhea:RHEA:31915, ChEBI:CHEBI:15378, ChEBI:CHEBI:17306,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:63576, ChEBI:CHEBI:456216;
CC EC=2.7.1.175; Evidence={ECO:0000256|ARBA:ARBA00001537};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-maltose = alpha,alpha-trehalose; Xref=Rhea:RHEA:15145,
CC ChEBI:CHEBI:16551, ChEBI:CHEBI:17306; EC=5.4.99.16;
CC Evidence={ECO:0000256|ARBA:ARBA00001595};
CC -!- SIMILARITY: Belongs to the aminoglycoside phosphotransferase family.
CC {ECO:0000256|ARBA:ARBA00006219}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 13 family. TreS
CC subfamily. {ECO:0000256|ARBA:ARBA00005496}.
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DR EMBL; CP000230; ABC22405.1; -; Genomic_DNA.
DR RefSeq; WP_011389295.1; NC_007643.1.
DR RefSeq; YP_426692.1; NC_007643.1.
DR AlphaFoldDB; Q2RTZ0; -.
DR STRING; 269796.Rru_A1605; -.
DR CAZy; GH13; Glycoside Hydrolase Family 13.
DR EnsemblBacteria; ABC22405; ABC22405; Rru_A1605.
DR KEGG; rru:Rru_A1605; -.
DR PATRIC; fig|269796.9.peg.1681; -.
DR eggNOG; COG0366; Bacteria.
DR eggNOG; COG3281; Bacteria.
DR HOGENOM; CLU_007635_1_1_5; -.
DR OMA; QEDRFPI; -.
DR PhylomeDB; Q2RTZ0; -.
DR Proteomes; UP000001929; Chromosome.
DR GO; GO:0047471; F:maltose alpha-D-glucosyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR CDD; cd11334; AmyAc_TreS; 1.
DR Gene3D; 3.90.1200.10; -; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR Gene3D; 2.60.40.1180; Golgi alpha-mannosidase II; 1.
DR InterPro; IPR006047; Glyco_hydro_13_cat_dom.
DR InterPro; IPR013780; Glyco_hydro_b.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR InterPro; IPR011009; Kinase-like_dom_sf.
DR InterPro; IPR040999; Mak_N_cap.
DR InterPro; IPR032091; Malt_amylase_C.
DR InterPro; IPR045857; O16G_dom_2.
DR InterPro; IPR012810; TreS/a-amylase_N.
DR InterPro; IPR012811; TreS_maltokin_C_dom.
DR NCBIfam; TIGR02457; TreS_Cterm; 1.
DR NCBIfam; TIGR02456; treS_nterm; 1.
DR PANTHER; PTHR10357; ALPHA-AMYLASE FAMILY MEMBER; 1.
DR PANTHER; PTHR10357:SF219; MALTOSE ALPHA-D-GLUCOSYLTRANSFERASE; 1.
DR Pfam; PF00128; Alpha-amylase; 1.
DR Pfam; PF18085; Mak_N_cap; 1.
DR Pfam; PF16657; Malt_amylase_C; 1.
DR SMART; SM00642; Aamy; 1.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR SUPFAM; SSF51011; Glycosyl hydrolase domain; 1.
DR SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
PE 3: Inferred from homology;
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000313|EMBL:ABC22405.1};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000001929}.
FT DOMAIN 14..409
FT /note="Glycosyl hydrolase family 13 catalytic"
FT /evidence="ECO:0000259|SMART:SM00642"
SQ SEQUENCE 1100 AA; 123820 MW; 67B06B768CB9B9C8 CRC64;
MSDFLWYKDA IVYQLHVKAF FDSNGDGFGD FKGLTEKLDY LSDLGVTAVW ILPFYPSPLR
DDGYDIADYK AIHRAYGTMG DFRRFVREAH ERGLKVITEL VINHTSDQHA WFQRAREAKP
GSKARDMYVW SDTDQRYLDT RIIFTDTETS NWAWDPLAKA YYWHRFFAHQ PDLNWDNPRI
FEEITRVMKF WLDCGVDGMR LDAIPYLVER DGTNNENLPE THVVLKRLRA WLDAHYEDRM
FLAEANQWPE DVREYFGEAG DECHMAFHFP VMPRIYMAVA QEDRHPITDI MRQTPEIPAA
CQWAIFLRNH DELTLEMVTD RERDYMNTFY ANDSRARINV GIRRRLAPLL DNDRRKIELL
NSLLMSMPGT PIIYYGDEIG MGDNIFLGDR DGVRTPMQWS PDRNGGFSRA DPASLYLPTI
MDAVYGFFAV NVEAQSRSPS SLLNWMRRLI AVRKRHPSFG RGTLRFLYPG NRKILAYLRE
FEGEVILCVA NLSRAPQPAE LGLAEFSGRV PVEMLGNSVF PPIGELHYFI TLPAYGFYWF
RLSKGEGPSW HEPPVEPLPD LSTLVLPRIW DSLGSDGPLR QIQGDILPAF LPKQRWFSGK
EHSLRGVEMT DHAVISAPGA ASGWMLALWR ADYKDGAPGQ TFQLPLDIAW ESREDDPLSR
LLPFTLARVR RVNRVGALYD AMAGPAFPLA LVQAMAEGAN VTTAKGGGLR FTRTQAFPAG
PLPGPEAVAR LGREQSNTSI KLGEDMVLKL YRRVEAGIHP EIEIGRFLTD VAGFANAPPL
LGALEHIDAK GAISALAVLQ GFVRNQGDGW DYMLAYLDRF LDDRAQAPAE VGEGGGPAGS
PHGIIHAQAD ILGQRVAELH HAFATPTEDP AFSAEAVGPE DLASWREQVR TQAAQARQAL
DTALPGLSAE VAGLVTRLLD CWERIDARVD APISLAEGLV KTRIHGDLHL GQVVVVRDDF
HILDFEGEPV KGLSERRDKH CPLKDVAGML RSFDYAAWSA ALSFRQTHAE VRIDVLPALG
VWQEEIREAF LAGYDRAIAG CPSVPALEEG RRDLLSLFML EKALYEVSYE AANRPDWLRI
PIGGVLRLLG EGPSDEIKPR
//