Date Database Release #Entries #Residues -------- ------------- ------------------------ ------------- ---------------- 26/08/17 nr-nt 26-08-12 (Aug 26) 288,098,511 8,125,092,227,620 26/08/19 nr-aa 26-08-12 (Aug 26) 576,101,800 245,560,263,867 26/08/22 genbank 273.0 (Aug 26) 267,383,895 5,645,160,573,450 26/09/08 genbank-upd 273.0+/09-08 (Sep 26) 850,501 431,493,838,615 26/09/10 refseq 26-09-10 (Sep 26) 649,769,418 452,082,454,982 26/09/10 refnuc 26-09-10 (Sep 26) 151,630,976 256,989,508,174 26/09/10 refpep 26-09-10 (Sep 26) 498,138,442 195,092,946,808 20/04/06 embl 143 (Mar 20) 218,240,662 447,389,625,803 22/07/05 embl-upd 143+/07-05 (Jul 22) 2,054,338 298,451,901,874 20/03/05 dbest 20-03-05 (Mar 20) 77,684,010 43,247,073,286 20/03/05 dbgss 20-03-05 (Mar 20) 40,638,741 26,313,188,574 20/03/05 dbsts 20-03-05 (Mar 20) 1,304,184 620,193,386 26/08/19 htgs 26-08-12 (Aug 26) 176,628 27,720,495,962 26/06/28 uniprot 2026_02 (Jun 26) 149,810,139 58,258,265,401 26/06/28 swissprot 2026_02 (Jun 26) 575,503 208,906,902 26/06/16 trembl 2026_02 (Jun 26) 149,234,636 58,049,358,499 26/09/07 uniref 2026_03 (Sep 26) 381,477,485 149,889,911,872 26/09/07 uniref50 2026_03 (Sep 26) 38,840,027 12,182,780,325 26/09/07 uniref90 2026_03 (Sep 26) 121,494,192 45,545,048,538 26/09/07 uniref100 2026_03 (Sep 26) 221,143,266 92,162,083,009 26/08/26 genpept 273.0 (Aug 26) 374,739,292 161,283,087,269 26/08/12 genpept-upd 272.0+/08-12 (Aug 26) 5,391,201 1,827,464,712 26/09/12 pdb 26-09-12 (Sep 26) 243,445 231,699,705 26/09/12 pdbstr 26-09-12 (Sep 26) 768,381 230,269,704 15/07/17 epd 124 (Jul 15) 4,806 2,883,540 24/10/29 silva 138.2 (Oct 24) 737,813 1,400,525,557 16/11/02 rdp-ii 11.5 (Sep 16) 3,482,333 3,583,425,840 25/09/18 pr2 5.1.0 (Apr 25) 240,200 328,941,489 22/06/06 prosite 2022_02 (May 22) 2,652 22/06/06 prosdoc 2022_02 (May 22) 1,906 26/01/23 pfam 38.2 (Mar 26) 30,134 24/05/08 ncbi-cdd 3.21 (May 24) 62,455 14,100,069 21/06/23 expression 21-06-23 (Jun 21) 744 26/09/13 pathway 119.0+/09-13 (Sep 26) 587 26/09/13 module 119.0+/09-13 (Sep 26) 704,154 26/09/13 network 119.0+/09-13 (Sep 26) 1,777 26/09/13 variant 119.0+/09-13 (Sep 26) 1,978 26/09/13 disease 119.0+/09-13 (Sep 26) 3,106 26/09/13 brite 119.0+/09-13 (Sep 26) 467,370 26/09/13 orthology 119.0+/09-13 (Sep 26) 28,470 26/09/13 genes 119.0+/09-13 (Sep 26) 68,149,035 104,751,984,808 26/09/13 genome 119.0+/09-13 (Sep 26) 26,968 24/04/10 mgenes 110.0+/04-10 (Apr 24) 250,447,218 116,707,771,176 24/04/10 mgenome 110.0+/04-10 (Apr 24) 1,189 26/09/13 ligand 119.0+/09-13 (Sep 26) 55,066 26/09/13 compound 119.0+/09-13 (Sep 26) 19,652 26/09/13 dgroup 119.0+/09-13 (Sep 26) 2,544 26/09/13 drug 119.0+/09-13 (Sep 26) 12,896 26/09/13 glycan 119.0+/09-13 (Sep 26) 11,288 26/09/13 reaction 119.0+/09-13 (Sep 26) 15,783 26/09/13 enzyme 119.0+/09-13 (Sep 26) 8,343 18/04/18 refgene 86.0+/04-18 (Apr 18) 166,884,068 102,362,544,059 26/09/13 linkdb 26-09-13 (Sep 26) 5,935,617,860 07/03/31 pmd Mar-07 (Mar 07) 45,239 17/02/13 aaindex 9.2 (Feb 17) 707