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ENZYME entry: EC 2.7.7.101

Accepted Name
DNA primase DnaG.
Reaction catalysed
ssDNA + n NTP <=> ssDNA/pppN(pN)n-1 hybrid + (n-1) diphosphate
Comment(s)
  • The enzyme catalyzes the synthesis of short RNA sequences that are used as primers for EC 2.7.7.7, DNA-directed DNA polymerase.
  • It is found in bacteria and archaea.
  • The latter also have a second primase system (EC 2.7.7.102).
Cross-references
BRENDA2.7.7.101
EC2PDB2.7.7.101
ExplorEnz2.7.7.101
PRIAM enzyme-specific profiles2.7.7.101
KEGG Ligand Database for Enzyme Nomenclature2.7.7.101
IUBMB Enzyme Nomenclature2.7.7.101
IntEnz2.7.7.101
MEDLINEFind literature relating to 2.7.7.101
MetaCyc2.7.7.101
Rhea expert-curated reactions2.7.7.101
UniProtKB/Swiss-Prot
Q9YA42, DNAG_AERPE;  O67465, DNAG_AQUAE;  O28380, DNAG_ARCFU;  
P05096, DNAG_BACSU;  O51653, DNAG_BORBU;  P57164, DNAG_BUCAI;  
P32000, DNAG_BUCAP;  Q89B09, DNAG_BUCBP;  A8MA86, DNAG_CALMQ;  
Q9PM37, DNAG_CAMJE;  Q9PLC9, DNAG_CHLMU;  Q9Z6W4, DNAG_CHLPN;  
O84799, DNAG_CHLTR;  P33655, DNAG_CLOAB;  Q9RWR5, DNAG_DEIRA;  
B8D687, DNAG_DESA1;  P0ABS6, DNAG_ECO57;  Q8FDG5, DNAG_ECOL6;  
P0ABS5, DNAG_ECOLI;  P52308, DNAG_ENTFA;  Q9X4D0, DNAG_GEOSE;  
Q08346, DNAG_HAEIN;  Q9KD44, DNAG_HALH5;  B9LR58, DNAG_HALLT;  
Q5V1H7, DNAG_HALMA;  B0R6C7, DNAG_HALS3;  Q9HP65, DNAG_HALSA;  
Q9ZN49, DNAG_HELPJ;  P56064, DNAG_HELPY;  A2BL78, DNAG_HYPBU;  
A8A8J3, DNAG_IGNH4;  Q04505, DNAG_LACLA;  P71481, DNAG_LEGPN;  
Q92BQ5, DNAG_LISIN;  P47762, DNAG_LISMO;  A6UV02, DNAG_META3;  
Q8TH87, DNAG_METAC;  Q0W793, DNAG_METAR;  A7I6K3, DNAG_METB6;  
Q46DW1, DNAG_METBF;  Q12V67, DNAG_METBU;  Q2FLB2, DNAG_METHJ;  
Q58603, DNAG_METJA;  Q8TXP3, DNAG_METKA;  A2SQD1, DNAG_METLZ;  
A4FWP8, DNAG_METM5;  A9AA28, DNAG_METM6;  A6VGM3, DNAG_METM7;  
Q8PXC6, DNAG_METMA;  A3CUA0, DNAG_METMJ;  Q6LXR3, DNAG_METMP;  
B8GFL8, DNAG_METPE;  A5UKA4, DNAG_METS3;  A4YIP0, DNAG_METS5;  
Q2NEM0, DNAG_METST;  O26977, DNAG_METTH;  A0B738, DNAG_METTP;  
A6UPT0, DNAG_METVS;  P63963, DNAG_MYCBO;  P47492, DNAG_MYCGE;  
Q9CCG2, DNAG_MYCLE;  P75426, DNAG_MYCPN;  Q98QB3, DNAG_MYCPU;  
O52200, DNAG_MYCS2;  P9WNW0, DNAG_MYCTO;  P9WNW1, DNAG_MYCTU;  
P50070, DNAG_MYXXA;  Q74MB1, DNAG_NANEQ;  Q3INE3, DNAG_NATPD;  
P57028, DNAG_NEIMA;  P57029, DNAG_NEIMB;  Q9CLI9, DNAG_PASMU;  
Q6L1F0, DNAG_PICTO;  Q9I5W0, DNAG_PSEAE;  P0A118, DNAG_PSEPK;  
P0A119, DNAG_PSEPU;  Q9V1F2, DNAG_PYRAB;  Q8ZVU9, DNAG_PYRAE;  
A4WM20, DNAG_PYRAR;  A3MV08, DNAG_PYRCJ;  Q8U076, DNAG_PYRFU;  
O59362, DNAG_PYRHO;  A1RT54, DNAG_PYRIL;  B1Y919, DNAG_PYRNV;  
Q1RKH8, DNAG_RICBR;  Q92FZ7, DNAG_RICCN;  Q4UJT0, DNAG_RICFE;  
P30103, DNAG_RICPR;  Q68VQ4, DNAG_RICTY;  P95980, DNAG_SACS2;  
P07362, DNAG_SALTY;  P0ABS7, DNAG_SHIFL;  Q5HFJ8, DNAG_STAAC;  
P63964, DNAG_STAAM;  P63965, DNAG_STAAN;  Q6GGD7, DNAG_STAAR;  
Q6G904, DNAG_STAAS;  O05338, DNAG_STAAU;  Q8NWB7, DNAG_STAAW;  
Q5HNY6, DNAG_STAEQ;  Q8CP23, DNAG_STAES;  A3DMX9, DNAG_STAMF;  
Q9S1N4, DNAG_STRCO;  Q4JCH7, DNAG_SULAC;  C3N047, DNAG_SULIA;  
C4KJ86, DNAG_SULIK;  C3MJP0, DNAG_SULIL;  C3MYZ8, DNAG_SULIM;  
C3NMQ7, DNAG_SULIN;  C3N8R1, DNAG_SULIY;  Q96YV2, DNAG_SULTO;  
P74893, DNAG_SYNE7;  P74143, DNAG_SYNY3;  Q9HLX7, DNAG_THEAC;  
C5A1K9, DNAG_THEGJ;  Q5JH14, DNAG_THEKO;  Q9X1G3, DNAG_THEMA;  
B6YSY6, DNAG_THEON;  A1RXH8, DNAG_THEPD;  Q97CE5, DNAG_THEVO;  
O83505, DNAG_TREPA;  Q9PPZ6, DNAG_UREPA;  P07112, MOBA2_ECOLX;  

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.7.7.-
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